C212313222213113313112113121111331333313331333133313223313331322331311211   >>    C21231322221311331311211312111133133331333133313331322331333132233131121   <<    C212313222213113313112113121111331333313331333133313223313331322331311213   >>      C212313222213113313112113121111331333313331333133313223313331322331311212   >>