SN4 ""

No	Pattern	Freq
1	[was/were] [verb] at the [adj]	412
2	was [verb] at the [adj]	305
3	[was/were] [vb pp] at the [adj]	305
4	were [verb] at the [adj]	107
5	[was/were] [v-ing] at the [adj]	101
6	[was/were] [verb] at the royal	31
7	[was/were] educate at the [adj]	28
8	[was/were] educated at the [adj]	28
9	[was/were] [verb] at the old	21
10	[was/were] look at the [adj]	20
11	[was/were] looking at the [adj]	19
12	[was/were] [verb] at the local	15
13	[was/were] [verb] at the other	15
14	[was/were] standing at the [adj]	14
15	[was/were] stand at the [adj]	14
16	[was/were] [verb] at the far	12
17	[was/were] held at the [adj]	11
18	[was/were] hold at the [adj]	11
19	[was/were] [verb] at the annual	11
20	[was/were] aimed at the [adj]	10
21	[was/were] [verb] at the very	10
22	[was/were] aim at the [adj]	10
23	[was/were] [verb] at the international	9
24	[was/were] [verb] at the recent	8
25	[was/were] [verb] at the national	8
26	[was/were] staring at the [adj]	7
27	[was/were] working at the [adj]	7
28	[was/were] stare at the [adj]	7
29	[was/were] work at the [adj]	7
30	[was/were] [verb] at the high	7