C22213331333133313112331323133313331333133313331333133313331312111113231323221   >>    C2221333133313331311233132313331333133313331333133313331333131211111323132322   <<    C22213331333133313112331323133313331333133313331333133313331312111113231323223   >>      C22213331333133313112331323133313331333133313331333133313331312111113231323222   >>