SN4 ""

No	Pattern	Freq
1	[was/were] [adv] at the [noun sg]	389
2	was [adv] at the [noun]	306
3	[was/were] [adv] at the [noun]	274
4	were [adv] at the [noun]	121
5	[was/were] [adv prt] at the [noun]	104
6	[was/were] [adv] at the time	53
7	[was/were] [adv] at the time	53
8	[was/were] [not/n't] at the [noun]	47
9	[was/were] not at the [noun]	47
10	[was/were] back at the [noun]	36
11	[was/were] back at the [noun]	36
12	[was/were] still at the [noun]	34
13	[was/were] still at the [noun]	34
14	[was/were] [adv] at the end	30
15	[was/were] [adv] at the end	30
16	[was/were] not at the [noun]	26
17	[was/were] right at the [noun]	23
18	[was/were] right at the [noun]	23
19	[was/were] n't at the [noun]	21
20	[was/were] down at the [noun]	20
21	[was/were] down at the [noun]	20
22	[was/were] already at the [noun]	19
23	[was/were] already at the [noun]	19
24	[was/were] [adv] at the [noun prp]	19
25	[was/were] there at the [noun]	18
26	[was/were] there at the [noun]	18
27	[was/were] [adv] at the [noun pl]	17
28	[was/were] also at the [noun]	17
29	[was/were] also at the [noun]	17
30	[was/were] up at the [noun]	16