SN4 ""

No	Pattern	Freq
1	[conj] it [was/were] at the	53
2	[subord] it [was/were] at the	33
3	[coord] it [was/were] at the	14
4	and it [was/were] at the	11
5	and it [was/were] at the	11
6	as it [was/were] at the	11
7	as it [was/were] at the	11
8	than it [was/were] at the	9
9	than it [was/were] at the	9
10	[verb] it [was/were] at the	7
11	that it [was/were] at the	6
12	[that] it [was/were] at the	6
13	that it [was/were] at the	6
14	[noun] it [was/were] at the	5
15	it [was/were] [verb] at the	130
16	it [was/were] [vb pp] at the	116
17	it [was/were] [adj] at the	47
18	it [was/were] [adv] at the	44
19	it [was/were] [adj] at the	41
20	it [was/were] [adv] at the	35
21	it [was/were] [v-ing] at the	12
22	it [was/were] agree at the	11
23	it [was/were] agreed at the	11
24	it [was/were] only at the	10
25	it [was/were] only at the	10
26	it [was/were] right at the	7
27	it [was/were] right at the	7
28	it [was/were] [noun] at the	7
29	it [was/were] aimed at the	6
30	it [was/were] report at the	6