多项选择:判断下列句子中平行结构包含了哪几种类型?After they had eaten, Baba Ayub would sip his tea, watching his family, picturing a day when all of his children married and gave him children of their own, when he would be proud patriarch (男性家长,族长) to an even greater brood. (And the Mountains Echoed, by Khaled Hosseini)