C3123223313331322121111331333133313331311331133133313331312111112331323211231   >>    C312322331333132212111133133313331333131133113313331333131211111233132321123   <<    C3123223313331322121111331333133313331311331133133313331312111112331323211233   >>      C3123223313331322121111331333133313331311331133133313331312111112331323211232   >>