C3213322333133313113313221211113313331333131121232312131133112131   >>    C321332233313331311331322121111331333133313112123231213113311213   <<    C3213322333133313113313221211113313331333131121232312131133112133   >>      C3213322333133313113313221211113313331333131121232312131133112132   >>