C3213322333133313113313221211113313331333132212322332213113323211   >>    C321332233313331311331322121111331333133313221232233221311332321   <<    C3213322333133313113313221211113313331333132212322332213113323213   >>      C3213322333133313113313221211113313331333132212322332213113323212   >>