C111123313121111121111331333133313331323231333133313332321332321   >>    C11112331312111112111133133313331333132323133313331333232133232   <<    C111123313121111121111331333133313331323231333133313332321332323   >>      C111123313121111121111331333133313331323231333133313332321332322   >>