C111113331333132322331333133313331333133323133312111133131232322331323132322231   >>    C11111333133313232233133313331333133313332313331211113313123232233132313232223   <<    C111113331333132322331333133313331333133323133312111133131232322331323132322233   >>      C111113331333132322331333133313331333133323133312111133131232322331323132322232   >>