C313212111133131211331333133313331333133313231333131333132321121
>>
C31321211113313121133133313331333133313331323133313133313232112
<<
C313212111133131211331333133313331333133313231333131333132321123
>>
C313212111133131211331333133313331333133313231333131333132321122
>>