C1111121111331311211331333133313331313331323223313331323133112323223221   >>    C111112111133131121133133313331333131333132322331333132313311232322322   <<    C1111121111331311211331333133313331313331323223313331323133112323223223   >>      C1111121111331311211331333133313331313331323223313331323133112323223222   >>