C111122332133313231232313231313231323132322331323131121133132211
>>
C11112233213331323123231323131323132313232233132313112113313221
<<
C111122332133313231232313231313231323132322331323131121133132213
>>
C111122332133313231232313231313231323132322331323131121133132212
>>