C31232233133313221211113313331333132313331322121111121111111133132313332331   >>    C3123223313331322121111331333133313231333132212111112111111113313231333233   <<    C31232233133313221211113313331333132313331322121111121111111133132313332333   >>      C31232233133313221211113313331333132313331322121111121111111133132313332332   >>