QUOTE (Lianbang Diaocha Ju @ Nov 2 2008, 12:02 AM)

4 example, wo(3) xiang(3) mai(3) ji(3)...
It depends. For example:
wo(3) xiang(3) usually becomes
wo(2) xiang(3)
wo(3) xiang(3) mai(3) ji(3)zhi(1)bi(3).(我想买几支笔/I want to buy some pens.) becomes
wo(2) xiang(3)
mai(2) ji(3)zhi(1)bi(3).
wo(3) xiang(3) mai(3) ji(3)ben(3)hen(3)hao(3)de(none)shu(1) (我想买几本很好的书。/I want to buy some really good books.)becomes
wo(2) xiang(3) mai(3)
ji(2)ben(3)
hen(2)hao(3)de(none)shu(1).