C31232233133313221211113313331333132313331322121111332321333311   >>    C3123223313331322121111331333133313231333132212111133232133331   <<    C31232233133313221211113313331333132313331322121111332321333313   >>      C31232233133313221211113313331333132313331322121111332321333312   >>