C31232233133313221211113313331333132313331333133313331333133313331333221211131
>>
C3123223313331322121111331333133313231333133313331333133313331333133322121113
<<
C31232233133313221211113313331333132313331333133313331333133313331333221211133
>>
C31232233133313221211113313331333132313331333133313331333133313331333221211132
>>