C31232233133313221211113313331333132313331323231333131333121121
>>
C3123223313331322121111331333133313231333132323133313133312112
<<
C31232233133313221211113313331333132313331323231333131333121123
>>
C31232233133313221211113313331333132313331323231333131333121122
>>