SN4 ""

No	Pattern	Freq
1	[be] [verb] at the [det]	311
2	[be] [verb] at the [det]	311
3	be [verb] at the [det]	311
4	[be] [verb] at the same	303
5	[be] [vb pp] at the [det]	250
6	[was/were] [verb] at the [det]	98
7	[be] [verb] at the [det]	91
8	be [verb] at the [det]	91
9	[be] [v-ing] at the [det]	58
10	was [verb] at the [det]	52
11	[am/are] [verb] at the [det]	47
12	were [verb] at the [det]	46
13	are [verb] at the [det]	41
14	[is] [verb] at the [det]	35
15	is [verb] at the [det]	31
16	being [verb] at the [det]	20
17	[being] [verb] at the [det]	20
18	[been] [verb] at the [det]	20
19	been [verb] at the [det]	20
20	[be] look at the [det]	12
21	[be] looking at the [det]	12
22	[be] make at the [det]	11
23	[be] made at the [det]	11
24	[be] held at the [det]	10
25	[be] hold at the [det]	10
26	[be] performed at the [det]	7
27	[be] perform at the [det]	7
28	[be] do at the [det]	6
29	[be] take at the [det]	6
30	[be] taken at the [det]	6