C3213322333133313113313221211113313331333131111331322131311113231   >>    C321332233313331311331322121111331333133313111133132213131111323   <<    C3213322333133313113313221211113313331333131111331322131311113233   >>      C3213322333133313113313221211113313331333131111331322131311113232   >>