C132233133112121111331333133313331311331313331323133313232332322233121   >>    C13223313311212111133133313331333131133131333132313331323233232223312   <<    C132233133112121111331333133313331311331313331323133313232332322233123   >>      C132233133112121111331333133313331311331313331323133313232332322233122   >>