C313212111133131211331333133313331333133322121133133313231323131121211
>>
C31321211113313121133133313331333133313332212113313331323132313112121
<<
C313212111133131211331333133313331333133322121133133313231323131121213
>>
C313212111133131211331333133313331333133322121133133313231323131121212
>>