SN4 ""

No	Pattern	Freq
1	[was/were] [v-ing] for [pron] [prep]	99
2	[was/were] [v-ing] for [pers pn] [prep]	90
3	[was/were] waiting for [pron] [prep]	77
4	was [v-ing] for [pron] [prep]	74
5	[was/were] [v-ing] for [pron] in	37
6	[was/were] [v-ing] for he [prep]	26
7	[was/were] [v-ing] for him [prep]	26
8	were [v-ing] for [pron] [prep]	25
9	[was/were] [v-ing] for she [prep]	22
10	[was/were] [v-ing] for her [prep]	22
11	[was/were] [v-ing] for [pron] at	22
12	[was/were] [v-ing] for them [prep]	18
13	[was/were] [v-ing] for they [prep]	18
14	[was/were] [v-ing] for [pron] on	12
15	[was/were] [v-ing] for i [prep]	11
16	[was/were] [v-ing] for me [prep]	11
17	[was/were] [v-ing] for us [prep]	9
18	[was/were] [v-ing] for we [prep]	9
19	[was/were] looking for [pron] [prep]	7
20	[was/were] [v-ing] for [indef pn] [prep]	7
21	[was/were] [v-ing] for [pron] with	7
22	[was/were] [v-ing] for [pron] to	6