C111123313121111121111331333133313331323232133313331311332322123221   >>    C11112331312111112111133133313331333132323213331333131133232212322   <<    C111123313121111121111331333133313331323232133313331311332322123223   >>      C111123313121111121111331333133313331323232133313331311332322123222   >>