C31232233133313221211113313331333132313331322121111331311222231211
>>
C3123223313331322121111331333133313231333132212111133131122223121
<<
C31232233133313221211113313331333132313331322121111331311222231213
>>
C31232233133313221211113313331333132313331322121111331311222231212
>>