SN4 ""

No	Pattern	Freq
1	[pers pn] was at the [noun sg]	296
2	[pers pn] were at the [noun sg]	139
3	it [was/were] at the [noun sg]	102
4	he [was/were] at the [noun sg]	98
5	they [was/were] at the [noun sg]	72
6	i [was/were] at the [noun sg]	61
7	we [was/were] at the [noun sg]	39
8	[pers pn] [was/were] at the time	38
9	she [was/were] at the [noun sg]	36
10	[pers pn] [was/were] at the end	26
11	you [was/were] at the [noun sg]	25
12	[pers pn] [was/were] at the top	23
13	[pers pn] [was/were] at the beginning	18
14	[pers pn] [was/were] at the bottom	17
15	[pers pn] [was/were] at the centre	12
16	[pers pn] [was/were] at the back	10
17	[pers pn] [was/were] at the start	9
18	[pers pn] [was/were] at the door	9
19	[pers pn] [was/were] at the mercy	6
20	[pers pn] [was/were] at the party	6
21	[pers pn] [was/were] at the hospital	6
22	[pers pn] [was/were] at the pub	6
23	[pers pn] [was/were] at the height	5
24	[pers pn] [was/were] at the foot	5