C31232233133313221211113313331333132313331322121111121133121111
>>
C3123223313331322121111331333133313231333132212111112113312111
<<
C31232233133313221211113313331333132313331322121111121133121113
>>
C31232233133313221211113313331333132313331322121111121133121112
>>