C31232233133313221211113313331333131211113313231333131122213111
>>
C3123223313331322121111331333133313121111331323133313112221311
<<
C31232233133313221211113313331333131211113313231333131122213113
>>
C31232233133313221211113313331333131211113313231333131122213112
>>