SN4 ""

No	Pattern	Freq
1	[was/were] [vb pp] at the [noun sg]	1126
2	was [vb pp] at the [noun]	995
3	were [vb pp] at the [noun]	397
4	[was/were] [vb pp] at the [noun prp]	193
5	[was/were] [vb pp] at the end	143
6	[was/were] [vb pp] at the end	142
7	[was/were] [vb pp] at the time	141
8	[was/were] [vb pp] at the time	141
9	[was/were] held at the [noun]	71
10	[was/were] [vb pp] at the [noun pl]	67
11	[was/were] [vb pp] at the beginning	48
12	[was/were] [vb pp] at the beginning	48
13	[was/were] educated at the [noun]	46
14	[was/were] made at the [noun]	38
15	[was/were] found at the [noun]	31
16	[was/were] represented at the [noun]	29
17	[was/were] [vb pp] at the meeting	27
18	[was/were] [vb pp] at the meeting	26
19	[was/were] built at the [noun]	24
20	[was/were] taken at the [noun]	19
21	[was/were] directed at the [noun]	19
22	[was/were] [vb pp] at the expense	18
23	[was/were] arrested at the [noun]	18
24	[was/were] [vb pp] at the expense	18
25	[was/were] [vb pp] at the bottom	17
26	[was/were] [vb pp] at the top	17
27	[was/were] [vb pp] at the bottom	17
28	[was/were] [vb pp] at the top	17
29	[was/were] agreed at the [noun]	16
30	[was/were] [vb pp] at the weekend	16