SN4 ""

No	Pattern	Freq
1	be [verb] at the [adj] [noun]	1005
2	be [verb] at the [adj] [noun]	1005
3	be [verb] at the [adj] [noun sg]	829
4	be [vb pp] at the [adj] [noun]	783
5	was [verb] at the [adj] [noun]	270
6	be [verb] at the [adj] [noun]	263
7	be [v-ing] at the [adj] [noun]	197
8	is [verb] at the [adj] [noun]	129
9	be [verb] at the [adj] [noun pl]	114
10	been [verb] at the [adj] [noun]	98
11	were [verb] at the [adj] [noun]	94
12	are [verb] at the [adj] [noun]	75
13	be look at the [adj] [noun]	75
14	be [verb] at the [adj] level	72
15	be [verb] at the [adj] level	69
16	be looking at the [adj] [noun]	63
17	be [verb] at the [adj] end	55
18	be [verb] at the [adj] end	53
19	be [verb] at the [adj] [noun prp]	50
20	be held at the [adj] [noun]	47
21	be hold at the [adj] [noun]	47
22	being [verb] at the [adj] [noun]	42
23	be [verb] at the royal [noun]	42
24	be [verb] at the [adj] time	39
25	be [verb] at the old [noun]	37
26	be [verb] at the local [noun]	35
27	be [verb] at the [adj] time	34
28	be [verb] at the national [noun]	28
29	be aim at the [adj] [noun]	27
30	be seen at the [adj] [noun]	27