SN4 ""

No	Pattern	Freq
1	be [vb pp] at the [noun]	4104
2	be [vb pp] at the [noun sg]	3368
3	be [vb pp] at the [noun]	1274
4	was [vb pp] at the [noun]	995
5	be [vb pp] at the [noun prp]	517
6	be [vb pp] at the end	460
7	be [vb pp] at the end	452
8	is [vb pp] at the [noun]	438
9	been [vb pp] at the [noun]	422
10	were [vb pp] at the [noun]	397
11	be [vb pp] at the time	297
12	be [vb pp] at the time	297
13	are [vb pp] at the [noun]	295
14	be held at the [noun]	260
15	being [vb pp] at the [noun]	236
16	be [vb pp] at the [noun pl]	201
17	be made at the [noun]	125
18	be [vb pp] at the beginning	109
19	be [vb pp] at the beginning	109
20	be [vb pp] at the expense	89
21	be [vb pp] at the expense	89
22	be found at the [noun]	88
23	be [vb pp] at the top	84
24	be [vb pp] at the top	83
25	be [vb pp] at the bottom	63
26	be [vb pp] at the bottom	63
27	be [vb pp] at the outset	62
28	be [vb pp] at the outset	62
29	be seen at the [noun]	61
30	be displayed at the [noun]	60