C31232233133313221211113313331333132313331333133313331313331111
>>
C3123223313331322121111331333133313231333133313331333131333111
<<
C31232233133313221211113313331333132313331333133313331313331113
>>
C31232233133313221211113313331333132313331333133313331313331112
>>