C31232233133313221211113313331333132313331322121111121111332213223313331322321   >>    C3123223313331322121111331333133313231333132212111112111133221322331333132232   <<    C31232233133313221211113313331333132313331322121111121111332213223313331322323   >>      C31232233133313221211113313331333132313331322121111121111332213223313331322322   >>