Regular:
DIFF: -2 -> 1-1 -> 1
DIFF: -1 -> 1-1 -> 1
DIFF: 0 -> 1-1 -> 1
1 == 1-1
2 == 1-2
3 == 1-3
4 == 1-4
5 == 1-5
6 == 1-6
7 == 1-7
8 == 1-8
9 == 1-9
10 == 1-10
11 == 1-11
12 == 1-12
13 == 1-13
14 == 1-14
15 == 1-15
16 == 1-16
17 == 1-17
18 == 1-18
19 == 1-19
20 == 1-20
21 == 1-21
22 == 1-22
23 == 1-23
24 == 1-24
25 == 1-25
26 == 1-26
27 == 1-27
28 == 1-28
29 == 1-29
30 == 1-30
31 == 1-31
32 == 2-1
33 == 2-2
34 == 2-3
35 == 2-4
36 == 2-5
37 == 2-6
38 == 2-7
39 == 2-8
40 == 2-9
41 == 2-10
42 == 2-11
43 == 2-12
44 == 2-13
45 == 2-14
46 == 2-15
47 == 2-16
48 == 2-17
49 == 2-18
50 == 2-19
51 == 2-20
52 == 2-21
53 == 2-22
54 == 2-23
55 == 2-24
56 == 2-25
57 == 2-26
58 == 2-27
59 == 2-28
60 == 3-1
61 == 3-2
62 == 3-3
63 == 3-4
64 == 3-5
65 == 3-6
66 == 3-7
67 == 3-8
68 == 3-9
69 == 3-10
70 == 3-11
71 == 3-12
72 == 3-13
73 == 3-14
74 == 3-15
75 == 3-16
76 == 3-17
77 == 3-18
78 == 3-19
79 == 3-20
80 == 3-21
81 == 3-22
82 == 3-23
83 == 3-24
84 == 3-25
85 == 3-26
86 == 3-27
87 == 3-28
88 == 3-29
89 == 3-30
90 == 3-31
91 == 4-1
92 == 4-2
93 == 4-3
94 == 4-4
95 == 4-5
96 == 4-6
97 == 4-7
98 == 4-8
99 == 4-9
100 == 4-10
101 == 4-11
102 == 4-12
103 == 4-13
104 == 4-14
105 == 4-15
106 == 4-16
107 == 4-17
108 == 4-18
109 == 4-19
110 == 4-20
111 == 4-21
112 == 4-22
113 == 4-23
114 == 4-24
115 == 4-25
116 == 4-26
117 == 4-27
118 == 4-28
119 == 4-29
120 == 4-30
121 == 5-1
122 == 5-2
123 == 5-3
124 == 5-4
125 == 5-5
126 == 5-6
127 == 5-7
128 == 5-8
129 == 5-9
130 == 5-10
131 == 5-11
132 == 5-12
133 == 5-13
134 == 5-14
135 == 5-15
136 == 5-16
137 == 5-17
138 == 5-18
139 == 5-19
140 == 5-20
141 == 5-21
142 == 5-22
143 == 5-23
144 == 5-24
145 == 5-25
146 == 5-26
147 == 5-27
148 == 5-28
149 == 5-29
150 == 5-30
151 == 5-31
152 == 6-1
153 == 6-2
154 == 6-3
155 == 6-4
156 == 6-5
157 == 6-6
158 == 6-7
159 == 6-8
160 == 6-9
161 == 6-10
162 == 6-11
163 == 6-12
164 == 6-13
165 == 6-14
166 == 6-15
167 == 6-16
168 == 6-17
169 == 6-18
170 == 6-19
171 == 6-20
172 == 6-21
173 == 6-22
174 == 6-23
175 == 6-24
176 == 6-25
177 == 6-26
178 == 6-27
179 == 6-28
180 == 6-29
181 == 6-30
182 == 7-1
183 == 7-2
184 == 7-3
185 == 7-4
186 == 7-5
187 == 7-6
188 == 7-7
189 == 7-8
190 == 7-9
191 == 7-10
192 == 7-11
193 == 7-12
194 == 7-13
195 == 7-14
196 == 7-15
197 == 7-16
198 == 7-17
199 == 7-18
200 == 7-19
201 == 7-20
202 == 7-21
203 == 7-22
204 == 7-23
205 == 7-24
206 == 7-25
207 == 7-26
208 == 7-27
209 == 7-28
210 == 7-29
211 == 7-30
212 == 7-31
213 == 8-1
214 == 8-2
215 == 8-3
216 == 8-4
217 == 8-5
218 == 8-6
219 == 8-7
220 == 8-8
221 == 8-9
222 == 8-10
223 == 8-11
224 == 8-12
225 == 8-13
226 == 8-14
227 == 8-15
228 == 8-16
229 == 8-17
230 == 8-18
231 == 8-19
232 == 8-20
233 == 8-21
234 == 8-22
235 == 8-23
236 == 8-24
237 == 8-25
238 == 8-26
239 == 8-27
240 == 8-28
241 == 8-29
242 == 8-30
243 == 8-31
244 == 9-1
245 == 9-2
246 == 9-3
247 == 9-4
248 == 9-5
249 == 9-6
250 == 9-7
251 == 9-8
252 == 9-9
253 == 9-10
254 == 9-11
255 == 9-12
256 == 9-13
257 == 9-14
258 == 9-15
259 == 9-16
260 == 9-17
261 == 9-18
262 == 9-19
263 == 9-20
264 == 9-21
265 == 9-22
266 == 9-23
267 == 9-24
268 == 9-25
269 == 9-26
270 == 9-27
271 == 9-28
272 == 9-29
273 == 9-30
274 == 10-1
275 == 10-2
276 == 10-3
277 == 10-4
278 == 10-5
279 == 10-6
280 == 10-7
281 == 10-8
282 == 10-9
283 == 10-10
284 == 10-11
285 == 10-12
286 == 10-13
287 == 10-14
288 == 10-15
289 == 10-16
290 == 10-17
291 == 10-18
292 == 10-19
293 == 10-20
294 == 10-21
295 == 10-22
296 == 10-23
297 == 10-24
298 == 10-25
299 == 10-26
300 == 10-27
301 == 10-28
302 == 10-29
303 == 10-30
304 == 10-31
305 == 11-1
306 == 11-2
307 == 11-3
308 == 11-4
309 == 11-5
310 == 11-6
311 == 11-7
312 == 11-8
313 == 11-9
314 == 11-10
315 == 11-11
316 == 11-12
317 == 11-13
318 == 11-14
319 == 11-15
320 == 11-16
321 == 11-17
322 == 11-18
323 == 11-19
324 == 11-20
325 == 11-21
326 == 11-22
327 == 11-23
328 == 11-24
329 == 11-25
330 == 11-26
331 == 11-27
332 == 11-28
333 == 11-29
334 == 11-30
335 == 12-1
336 == 12-2
337 == 12-3
338 == 12-4
339 == 12-5
340 == 12-6
341 == 12-7
342 == 12-8
343 == 12-9
344 == 12-10
345 == 12-11
346 == 12-12
347 == 12-13
348 == 12-14
349 == 12-15
350 == 12-16
351 == 12-17
352 == 12-18
353 == 12-19
354 == 12-20
355 == 12-21
356 == 12-22
357 == 12-23
358 == 12-24
359 == 12-25
360 == 12-26
361 == 12-27
362 == 12-28
363 == 12-29
364 == 12-30
365 == 12-31
DIFF: 366 -> 12-31 -> 365
DIFF: 367 -> 12-31 -> 365
DIFF: 368 -> 12-31 -> 365
DIFF: 369 -> 12-31 -> 365
Leap:
DIFF: -2 -> 1-1 -> 1
DIFF: -1 -> 1-1 -> 1
DIFF: 0 -> 1-1 -> 1
1 == 1-1
2 == 1-2
3 == 1-3
4 == 1-4
5 == 1-5
6 == 1-6
7 == 1-7
8 == 1-8
9 == 1-9
10 == 1-10
11 == 1-11
12 == 1-12
13 == 1-13
14 == 1-14
15 == 1-15
16 == 1-16
17 == 1-17
18 == 1-18
19 == 1-19
20 == 1-20
21 == 1-21
22 == 1-22
23 == 1-23
24 == 1-24
25 == 1-25
26 == 1-26
27 == 1-27
28 == 1-28
29 == 1-29
30 == 1-30
31 == 1-31
32 == 2-1
33 == 2-2
34 == 2-3
35 == 2-4
36 == 2-5
37 == 2-6
38 == 2-7
39 == 2-8
40 == 2-9
41 == 2-10
42 == 2-11
43 == 2-12
44 == 2-13
45 == 2-14
46 == 2-15
47 == 2-16
48 == 2-17
49 == 2-18
50 == 2-19
51 == 2-20
52 == 2-21
53 == 2-22
54 == 2-23
55 == 2-24
56 == 2-25
57 == 2-26
58 == 2-27
59 == 2-28
60 == 2-29
61 == 3-1
62 == 3-2
63 == 3-3
64 == 3-4
65 == 3-5
66 == 3-6
67 == 3-7
68 == 3-8
69 == 3-9
70 == 3-10
71 == 3-11
72 == 3-12
73 == 3-13
74 == 3-14
75 == 3-15
76 == 3-16
77 == 3-17
78 == 3-18
79 == 3-19
80 == 3-20
81 == 3-21
82 == 3-22
83 == 3-23
84 == 3-24
85 == 3-25
86 == 3-26
87 == 3-27
88 == 3-28
89 == 3-29
90 == 3-30
91 == 3-31
92 == 4-1
93 == 4-2
94 == 4-3
95 == 4-4
96 == 4-5
97 == 4-6
98 == 4-7
99 == 4-8
100 == 4-9
101 == 4-10
102 == 4-11
103 == 4-12
104 == 4-13
105 == 4-14
106 == 4-15
107 == 4-16
108 == 4-17
109 == 4-18
110 == 4-19
111 == 4-20
112 == 4-21
113 == 4-22
114 == 4-23
115 == 4-24
116 == 4-25
117 == 4-26
118 == 4-27
119 == 4-28
120 == 4-29
121 == 4-30
122 == 5-1
123 == 5-2
124 == 5-3
125 == 5-4
126 == 5-5
127 == 5-6
128 == 5-7
129 == 5-8
130 == 5-9
131 == 5-10
132 == 5-11
133 == 5-12
134 == 5-13
135 == 5-14
136 == 5-15
137 == 5-16
138 == 5-17
139 == 5-18
140 == 5-19
141 == 5-20
142 == 5-21
143 == 5-22
144 == 5-23
145 == 5-24
146 == 5-25
147 == 5-26
148 == 5-27
149 == 5-28
150 == 5-29
151 == 5-30
152 == 5-31
153 == 6-1
154 == 6-2
155 == 6-3
156 == 6-4
157 == 6-5
158 == 6-6
159 == 6-7
160 == 6-8
161 == 6-9
162 == 6-10
163 == 6-11
164 == 6-12
165 == 6-13
166 == 6-14
167 == 6-15
168 == 6-16
169 == 6-17
170 == 6-18
171 == 6-19
172 == 6-20
173 == 6-21
174 == 6-22
175 == 6-23
176 == 6-24
177 == 6-25
178 == 6-26
179 == 6-27
180 == 6-28
181 == 6-29
182 == 6-30
183 == 7-1
184 == 7-2
185 == 7-3
186 == 7-4
187 == 7-5
188 == 7-6
189 == 7-7
190 == 7-8
191 == 7-9
192 == 7-10
193 == 7-11
194 == 7-12
195 == 7-13
196 == 7-14
197 == 7-15
198 == 7-16
199 == 7-17
200 == 7-18
201 == 7-19
202 == 7-20
203 == 7-21
204 == 7-22
205 == 7-23
206 == 7-24
207 == 7-25
208 == 7-26
209 == 7-27
210 == 7-28
211 == 7-29
212 == 7-30
213 == 7-31
214 == 8-1
215 == 8-2
216 == 8-3
217 == 8-4
218 == 8-5
219 == 8-6
220 == 8-7
221 == 8-8
222 == 8-9
223 == 8-10
224 == 8-11
225 == 8-12
226 == 8-13
227 == 8-14
228 == 8-15
229 == 8-16
230 == 8-17
231 == 8-18
232 == 8-19
233 == 8-20
234 == 8-21
235 == 8-22
236 == 8-23
237 == 8-24
238 == 8-25
239 == 8-26
240 == 8-27
241 == 8-28
242 == 8-29
243 == 8-30
244 == 8-31
245 == 9-1
246 == 9-2
247 == 9-3
248 == 9-4
249 == 9-5
250 == 9-6
251 == 9-7
252 == 9-8
253 == 9-9
254 == 9-10
255 == 9-11
256 == 9-12
257 == 9-13
258 == 9-14
259 == 9-15
260 == 9-16
261 == 9-17
262 == 9-18
263 == 9-19
264 == 9-20
265 == 9-21
266 == 9-22
267 == 9-23
268 == 9-24
269 == 9-25
270 == 9-26
271 == 9-27
272 == 9-28
273 == 9-29
274 == 9-30
275 == 10-1
276 == 10-2
277 == 10-3
278 == 10-4
279 == 10-5
280 == 10-6
281 == 10-7
282 == 10-8
283 == 10-9
284 == 10-10
285 == 10-11
286 == 10-12
287 == 10-13
288 == 10-14
289 == 10-15
290 == 10-16
291 == 10-17
292 == 10-18
293 == 10-19
294 == 10-20
295 == 10-21
296 == 10-22
297 == 10-23
298 == 10-24
299 == 10-25
300 == 10-26
301 == 10-27
302 == 10-28
303 == 10-29
304 == 10-30
305 == 10-31
306 == 11-1
307 == 11-2
308 == 11-3
309 == 11-4
310 == 11-5
311 == 11-6
312 == 11-7
313 == 11-8
314 == 11-9
315 == 11-10
316 == 11-11
317 == 11-12
318 == 11-13
319 == 11-14
320 == 11-15
321 == 11-16
322 == 11-17
323 == 11-18
324 == 11-19
325 == 11-20
326 == 11-21
327 == 11-22
328 == 11-23
329 == 11-24
330 == 11-25
331 == 11-26
332 == 11-27
333 == 11-28
334 == 11-29
335 == 11-30
336 == 12-1
337 == 12-2
338 == 12-3
339 == 12-4
340 == 12-5
341 == 12-6
342 == 12-7
343 == 12-8
344 == 12-9
345 == 12-10
346 == 12-11
347 == 12-12
348 == 12-13
349 == 12-14
350 == 12-15
351 == 12-16
352 == 12-17
353 == 12-18
354 == 12-19
355 == 12-20
356 == 12-21
357 == 12-22
358 == 12-23
359 == 12-24
360 == 12-25
361 == 12-26
362 == 12-27
363 == 12-28
364 == 12-29
365 == 12-30
366 == 12-31
DIFF: 367 -> 12-31 -> 366
DIFF: 368 -> 12-31 -> 366
DIFF: 369 -> 12-31 -> 366