SN4 ""

No	Pattern	Freq
1	be [verb] at the [noun prp]	609
2	be [vb pp] at the [noun prp]	517
3	be [verb] at the [noun prp]	209
4	was [verb] at the [noun prp]	176
5	be held at the [noun prp]	110
6	be hold at the [noun prp]	110
7	be [v-ing] at the [noun prp]	87
8	been [verb] at the [noun prp]	52
9	were [verb] at the [noun prp]	51
10	is [verb] at the [noun prp]	48
11	being [verb] at the [noun prp]	37
12	be show at the [noun prp]	25
13	are [verb] at the [noun prp]	23
14	be educate at the [noun prp]	21
15	be educated at the [noun prp]	21
16	be stay at the [noun prp]	19
17	be staying at the [noun prp]	19
18	be based at the [noun prp]	19
19	be base at the [noun prp]	19
20	be shown at the [noun prp]	18
21	be see at the [noun prp]	18
22	be seen at the [noun prp]	18
23	be [verb] at the london	16
24	be exhibit at the [noun prp]	13
25	be make at the [noun prp]	12
26	be made at the [noun prp]	12
27	be [verb] at the edinburgh	11
28	be treat at the [noun prp]	10
29	be treated at the [noun prp]	10
30	be agreed at the [noun prp]	9