SN4 ""

No	Pattern	Freq
1	be [verb] at the [noun sg]	1170
2	[be] [vb pp] at the [noun sg]	1024
3	[be] [verb] at the end	164
4	[be] [v-ing] at the [noun sg]	141
5	[be] hold at the [noun sg]	66
6	[be] held at the [noun sg]	66
7	[be] [verb] at the time	64
8	[be] make at the [noun sg]	46
9	[be] made at the [noun sg]	45
10	[be] display at the [noun sg]	45
11	[be] displayed at the [noun sg]	45
12	[be] [verb] at the outset	42
13	[be] look at the [noun sg]	38
14	[be] [verb] at the top	35
15	[be] found at the [noun sg]	35
16	[be] find at the [noun sg]	35
17	[be] looking at the [noun sg]	34
18	[be] [verb] at the expense	33
19	[be] [verb] at the beginning	28
20	[be] see at the [noun sg]	23
21	[be] seen at the [noun sg]	23
22	[be] [verb] at the foot	22
23	[be] take at the [noun sg]	22
24	[be] taken at the [noun sg]	22
25	[be] [verb] at the level	21
26	[be] [verb] at the meeting	19
27	[be] [verb] at the door	18
28	[be] do at the [noun sg]	18
29	[be] [verb] at the rate	18
30	[be] [verb] at the moment	17