C111122332133313231232313231313231323132322331323131121133131211
>>
C11112233213331323123231323131323132313232233132313112113313121
<<
C111122332133313231232313231313231323132322331323131121133131213
>>
C111122332133313231232313231313231323132322331323131121133131212
>>