SN4 ""

No	Pattern	Freq
1	[was/were] at [det] [noun sg]	410
2	was at [det] [noun]	352
3	[was/were] at [det] time	212
4	[was/were] at [det] time	195
5	[was/were] at this [noun]	193
6	[was/were] at that [noun]	182
7	were at [det] [noun]	85
8	[was/were] at [det] point	59
9	[was/were] at [det] point	59
10	[was/were] at [det] stage	40
11	[was/were] at [det] moment	40
12	[was/were] at [det] moment	39
13	[was/were] at [det] stage	39
14	[was/were] at [det] [noun pl]	26
15	[was/were] at [det] times	17
16	[was/were] at some [noun]	16
17	[was/were] at all [noun]	15
18	[was/were] at any [noun]	8
19	[was/were] at each [noun]	7
20	[was/were] at [det] other	6
21	[was/were] at such [noun]	6
22	[was/were] at [det] other	6
23	[was/were] at [det] age	5
24	[was/were] at [det] period	5
25	[was/were] at [det] level	5
26	[was/were] at [det] period	5
27	[was/were] at [det] party	5
28	[was/were] at [det] age	5
29	[was/were] at [det] party	5