C111123313121111121111331333133313331323231333133313331121211111131321   >>    C11112331312111112111133133313331333132323133313331333112121111113132   <<    C111123313121111121111331333133313331323231333133313331121211111131323   >>      C111123313121111121111331333133313331323231333133313331121211111131322   >>