C31232233133313221211113313331333132313331322121111121111113313332223131111   >>    C3123223313331322121111331333133313231333132212111112111111331333222313111   <<    C31232233133313221211113313331333132313331322121111121111113313332223131113   >>      C31232233133313221211113313331333132313331322121111121111113313332223131112   >>