1. in support of 为了支持……，为了拥护……
eg1:He spoke at the meeting in support of my idea。
他在会上讲话支持我的想法。
eg2: They decided to stay in support of the new leadership。
为了支持新的领导班子，他们决定留下来。

2. for the use of 供……使用的
eg1:This parking lot is for the use of employees only。
停车场只供员工使用。
eg2: This dining hall is for the use ofteachers。
这个饭堂是供教师使用的。

3. from want of 由于缺少……
eg1:The flowers died from want of water.
这些花由于缺少水而枯死了。
eg2:Some of the wounded soldiers died for want of medicine。
有些士兵因为缺乏药物而死去。

4. for the sake of/for one's sake 为……起见，为了……
eg1:His family moved to the countryside for the sake of hisson's health。