SN4 ""

No	Pattern	Freq
1	[was/were] [verb] at [prep] the	23
2	[was/were] [vb pp] at [prep] the	18
3	[was/were] [v-ing] at [prep] the	5
4	[was/were] at [noun] [prep] the	106
5	[was/were] at [noun sg] [prep] the	76
6	[was/were] at work [prep] the	19
7	[was/were] at work [prep] the	19
8	[was/were] at [noun prp] [prep] the	16
9	[was/were] at [noun pl] [prep] the	14
10	[was/were] at [adj] [prep] the	14
11	[was/were] at odds [prep] the	11
12	[was/were] at odds [prep] the	11
13	[was/were] at [num] [prep] the	9
14	[was/were] at home [prep] the	8
15	[was/were] at home [prep] the	8
16	[was/were] at school [prep] the	7
17	[was/were] at school [prep] the	7
18	[was/were] at risk [prep] the	6
19	[was/were] at risk [prep] the	6
20	[was/were] at one [prep] the	6
21	[was/were] at one [prep] the	6
22	[was/were] at variance [prep] the	5
23	[was/were] at variance [prep] the	5
24	[was/were] at war [prep] the	5
25	[was/were] at war [prep] the	5