C31232233133313221211113313331333132313331322121111133313132213231
>>
C3123223313331322121111331333133313231333132212111113331313221323
<<
C31232233133313221211113313331333132313331322121111133313132213233
>>
C31232233133313221211113313331333132313331322121111133313132213232
>>