C312322331333132212111133131133133313331333131131312111113233121
>>
C31232233133313221211113313113313331333133313113131211111323312
<<
C312322331333132212111133131133133313331333131131312111113233123
>>
C312322331333132212111133131133133313331333131131312111113233122
>>