C313212111133131211331333133313331333133322121133133313231323131321311
>>
C31321211113313121133133313331333133313332212113313331323132313132131
<<
C313212111133131211331333133313331333133322121133133313231323131321313
>>
C313212111133131211331333133313331333133322121133133313231323131321312
>>