C1111233131211111211113313331333133313232212111133132213331322222311
>>
C111123313121111121111331333133313331323221211113313221333132222231
<<
C1111233131211111211113313331333133313232212111133132213331322222313
>>
C1111233131211111211113313331333133313232212111133132213331322222312
>>