C313212111133131211331333133313331333131133211331333132313223331311121
>>
C31321211113313121133133313331333133313113321133133313231322333131112
<<
C313212111133131211331333133313331333131133211331333132313223331311123
>>
C313212111133131211331333133313331333131133211331333132313223331311122
>>