SN4 ""

No	Pattern	Freq
1	be [vb pp] at the [noun sg]	1024
2	was [vb pp] at the [noun sg]	804
3	be [vb pp] at the end	452
4	is [vb pp] at the [noun sg]	384
5	been [vb pp] at the [noun sg]	360
6	were [vb pp] at the [noun sg]	322
7	be [vb pp] at the time	297
8	are [vb pp] at the [noun sg]	250
9	being [vb pp] at the [noun sg]	186
10	be held at the [noun sg]	141
11	be made at the [noun sg]	111
12	be [vb pp] at the beginning	109
13	be [vb pp] at the expense	89
14	be [vb pp] at the top	83
15	be found at the [noun sg]	76
16	be [vb pp] at the bottom	63
17	be [vb pp] at the outset	62
18	be displayed at the [noun sg]	57
19	be [vb pp] at the moment	56
20	be taken at the [noun sg]	55
21	be [vb pp] at the meeting	50
22	be given at the [noun sg]	49
23	be [vb pp] at the back	48
24	be placed at the [noun sg]	46
25	be [vb pp] at the start	46
26	be [vb pp] at the foot	43
27	be [vb pp] at the level	43
28	be achieved at the [noun sg]	42
29	be aimed at the [noun sg]	40
30	be directed at the [noun sg]	39