C313212111133131211331333133313331333133322121133133313231322123231
>>
C31321211113313121133133313331333133313332212113313331323132212323
<<
C313212111133131211331333133313331333133322121133133313231322123233
>>
C313212111133131211331333133313331333133322121133133313231322123232
>>