C31232233133313221211113313331333132313331322121111332212111133231311321111   >>    C3123223313331322121111331333133313231333132212111133221211113323131132111   <<    C31232233133313221211113313331333132313331322121111332212111133231311321113   >>      C31232233133313221211113313331333132313331322121111332212111133231311321112   >>