SN4 ""

No	Pattern	Freq
1	be [vb pp] at the [adj]	896
2	be [vb pp] at the [adj]	475
3	was [vb pp] at the [adj]	329
4	be [vb pp] at the [det]	250
5	be [vb pp] at the same	243
6	be [vb pp] at the same	243
7	be [vb pp] at the [num ord]	160
8	is [vb pp] at the [adj]	157
9	were [vb pp] at the [adj]	150
10	been [vb pp] at the [adj]	132
11	are [vb pp] at the [adj]	122
12	being [vb pp] at the [adj]	78
13	be held at the [adj]	69
14	be [vb pp] at the [adj -est]	62
15	be [vb pp] at the royal	52
16	be [vb pp] at the royal	52
17	be [vb pp] at the last	50
18	be [vb pp] at the last	50
19	be [vb pp] at the [adj -er]	44
20	be made at the [adj]	43
21	be aimed at the [adj]	42
22	be [vb pp] at the low	42
23	be [vb pp] at the [num]	41
24	be [vb pp] at the next	37
25	be [vb pp] at the next	37
26	be [vb pp] at the high	37
27	be [vb pp] at the local	35
28	be [vb pp] at the local	35
29	be [vb pp] at the first	33
30	be [vb pp] at the first	33