# B: 0, C: 0, L: 1, c: 0
tYAML
# B: 4, C: 4, L: 1, c: 4
!Commit to 'directive' was made outside it
# B: 4, C: 4, L: 1, c: 4
w 
# B: 5, C: 5, L: 1, c: 5
!Unexpected 'a'