C3213322333133313113313221211113313331333131111331322121332221211   >>    C321332233313331311331322121111331333133313111133132212133222121   <<    C3213322333133313113313221211113313331333131111331322121332221213   >>      C3213322333133313113313221211113313331333131111331322121332221212   >>