C31232233133313221211113313331333132313331322121111133313121233131
>>
C3123223313331322121111331333133313231333132212111113331312123313
<<
C31232233133313221211113313331333132313331322121111133313121233133
>>
C31232233133313221211113313331333132313331322121111133313121233132
>>