C111123313121111121111331333133313331323232133313331323131123131   >>    C11112331312111112111133133313331333132323213331333132313112313   <<    C111123313121111121111331333133313331323232133313331323131123133   >>      C111123313121111121111331333133313331323232133313331323131123132   >>