SN4 ""

No	Pattern	Freq
1	be [vb pp] at the [noun sg]	3368
2	be [vb pp] at the [noun]	1274
3	was [vb pp] at the [noun]	995
4	be [vb pp] at the [noun prp]	517
5	be [vb pp] at the end	460
6	be [vb pp] at the end	452
7	is [vb pp] at the [noun]	438
8	been [vb pp] at the [noun]	422
9	were [vb pp] at the [noun]	397
10	be [vb pp] at the time	297
11	be [vb pp] at the time	297
12	are [vb pp] at the [noun]	295
13	be held at the [noun]	260
14	being [vb pp] at the [noun]	236
15	be [vb pp] at the [noun pl]	201
16	be made at the [noun]	125
17	be [vb pp] at the beginning	109
18	be [vb pp] at the beginning	109
19	be [vb pp] at the expense	89
20	be [vb pp] at the expense	89
21	be found at the [noun]	88
22	be [vb pp] at the top	84
23	be [vb pp] at the top	83
24	be [vb pp] at the bottom	63
25	be [vb pp] at the bottom	63
26	be [vb pp] at the outset	62
27	be [vb pp] at the outset	62
28	be seen at the [noun]	61
29	be displayed at the [noun]	60
30	be aimed at the [noun]	57