C1322331331121211113313331333133313331323312133313331333133112323222221   >>    C132233133112121111331333133313331333132331213331333133313311232322222   <<    C1322331331121211113313331333133313331323312133313331333133112323222223   >>      C1322331331121211113313331333133313331323312133313331333133112323222222   >>