C31232233133313221211113313331333132313331322121111332212111133112121
>>
C3123223313331322121111331333133313231333132212111133221211113311212
<<
C31232233133313221211113313331333132313331322121111332212111133112123
>>
C31232233133313221211113313331333132313331322121111332212111133112122
>>