C22213331333133313112331323133313331333133313331333121111331323221   >>    C2221333133313331311233132313331333133313331333133312111133132322   <<    C22213331333133313112331323133313331333133313331333121111331323223   >>      C22213331333133313112331323133313331333133313331333121111331323222   >>