C31232233133313221211113313331333132313331322121111121111332313332221123221   >>    C3123223313331322121111331333133313231333132212111112111133231333222112322   <<    C31232233133313221211113313331333132313331322121111121111332313332221123223   >>      C31232233133313221211113313331333132313331322121111121111332313332221123222   >>