[equality type: A man - A female, male - female O O, AB male - female AB, B male - female B 】

【 love: O male - A female, male - female, O B A male - female AB, AB male - female B 】

【 management: A male - female, O O male - female, B AB male - A female, B - AB male female 】

【 complementary: O male - female AB, AB male - female, O B male - female, male - B female 】