C321332233313331311331322121111331333133313331323113113123322122223231   >>    C32133223331333131133132212111133133313331333132311311312332212222323   <<    C321332233313331311331322121111331333133313331323113113123322122223233   >>      C321332233313331311331322121111331333133313331323113113123322122223232   >>