C132233133112121111331333133313331311331313331333133313121133133323231   >>    C13223313311212111133133313331333131133131333133313331312113313332323   <<    C132233133112121111331333133313331311331313331333133313121133133323233   >>      C132233133112121111331333133313331311331313331333133313121133133323232   >>