C313212111113331323312111133133313331333133313331333133313331333131233131323231   >>    C31321211111333132331211113313331333133313331333133313331333133313123313132323   <<    C313212111113331323312111133133313331333133313331333133313331333131233131323233   >>      C313212111113331323312111133133313331333133313331333133313331333131233131323232   >>