C22213331333133313112331323133313331333133313112331323311113313231323222221   >>    C2221333133313331311233132313331333133313331311233132331111331323132322222   <<    C22213331333133313112331323133313331333133313112331323311113313231323222223   >>      C22213331333133313112331323133313331333133313112331323311113313231323222222   >>