C111123313121111121111331333133313331323232133313331333131213331323123221   >>    C11112331312111112111133133313331333132323213331333133313121333132312322   <<    C111123313121111121111331333133313331323232133313331333131213331323123223   >>      C111123313121111121111331333133313331323232133313331333131213331323123222   >>