C31232233133313221211113313331333132313331322121111121333131121311
>>
C3123223313331322121111331333133313231333132212111112133313112131
<<
C31232233133313221211113313331333132313331322121111121333131121313
>>
C31232233133313221211113313331333132313331322121111121333131121312
>>