SN4 ""

No	Pattern	Freq
1	be [verb] at the [det] [noun sg]	295
2	be [verb] at the [det] [noun sg]	295
3	be [verb] at the same [noun sg]	292
4	be [vb pp] at the [det] [noun sg]	239
5	be [verb] at the [det] time	217
6	be [verb] at the [det] [noun sg]	85
7	be [v-ing] at the [det] [noun sg]	53
8	was [verb] at the [det] [noun sg]	48
9	were [verb] at the [det] [noun sg]	46
10	are [verb] at the [det] [noun sg]	40
11	is [verb] at the [det] [noun sg]	29
12	being [verb] at the [det] [noun sg]	19
13	been [verb] at the [det] [noun sg]	19
14	be [verb] at the [det] rate	16
15	be make at the [det] [noun sg]	11
16	be made at the [det] [noun sg]	11
17	be held at the [det] [noun sg]	10
18	be hold at the [det] [noun sg]	10
19	be look at the [det] [noun sg]	9
20	be looking at the [det] [noun sg]	9
21	be [verb] at the [det] level	8
22	be performed at the [det] [noun sg]	7
23	be perform at the [det] [noun sg]	7
24	be do at the [det] [noun sg]	6
25	be play at the [det] [noun sg]	5
26	be built at the [det] [noun sg]	5
27	be taken at the [det] [noun sg]	5
28	be build at the [det] [noun sg]	5
29	be take at the [det] [noun sg]	5
30	be done at the [det] [noun sg]	5