C111123313121111121111331333133313331323232133313331333133313112111211232131131   >>    C11112331312111112111133133313331333132323213331333133313331311211121123213113   <<    C111123313121111121111331333133313331323232133313331333133313112111211232131133   >>      C111123313121111121111331333133313331323232133313331333133313112111211232131132   >>