# B: 0, C: 0, L: 1, c: 0
N
# B: 0, C: 0, L: 1, c: 0
S
# B: 0, C: 0, L: 1, c: 0
Ta
# B: 1, C: 1, L: 1, c: 1
s
# B: 1, C: 1, L: 1, c: 1
n
# B: 1, C: 1, L: 1, c: 1
!Commit to 'pair' was made outside it
# B: 1, C: 1, L: 1, c: 1
w 
# B: 2, C: 2, L: 1, c: 2
I:
# B: 3, C: 3, L: 1, c: 3
!Commit to 'pair' was made outside it
# B: 3, C: 3, L: 1, c: 3
w 
# B: 4, C: 4, L: 1, c: 4
N
# B: 4, C: 4, L: 1, c: 4
S
# B: 5, C: 5, L: 1, c: 5
!Commit to 'node' was made outside it
# B: 4, C: 4, L: 1, c: 4
Tb
# B: 5, C: 5, L: 1, c: 5
s
# B: 5, C: 5, L: 1, c: 5
n