C31232233133313221211113313331333132313331322121111111133131311
>>
C3123223313331322121111331333133313231333132212111111113313131
<<
C31232233133313221211113313331333132313331322121111111133131313
>>
C31232233133313221211113313331333132313331322121111111133131312
>>