C313212111133131211331333133313331333133312111133131133132313231111
>>
C31321211113313121133133313331333133313331211113313113313231323111
<<
C313212111133131211331333133313331333133312111133131133132313231113
>>
C313212111133131211331333133313331333133312111133131133132313231112
>>