C31232233133313221211113313331333132313331322121111121111111333131121121131
>>
C3123223313331322121111331333133313231333132212111112111111133313112112113
<<
C31232233133313221211113313331333132313331322121111121111111333131121121133
>>
C31232233133313221211113313331333132313331322121111121111111333131121121132
>>