SN4 ""

No	Pattern	Freq
1	[conj] it [was/were] [adv] that	111
2	[coord] it [was/were] [adv] that	80
3	and it [was/were] [adv] that	77
4	and it [was/were] [adv] that	77
5	[subord] it [was/were] [adv] that	25
6	[adv] it [was/were] [adv] that	22
7	[adv] it [was/were] [adv] that	20
8	[verb] it [was/were] [adv] that	13
9	perhaps it [was/were] [adv] that	12
10	perhaps it [was/were] [adv] that	12
11	for it [was/were] [adv] that	11
12	for it [was/were] [adv] that	11
13	[vb base] it [was/were] [adv] that	7
14	that it [was/were] [adv] that	6
15	[that] it [was/were] [adv] that	6
16	because it [was/were] [adv] that	6
17	that it [was/were] [adv] that	6
18	think it [was/were] [adv] that	6
19	because it [was/were] [adv] that	6
20	[adj] it [was/were] [adv] that	5
21	it [was/were] [adv] [adv] that	158
22	it [was/were] [adv] [adv] that	90
23	it [was/were] only [adv] that	68
24	it [was/were] only [adv] that	68
25	it [was/were] [verb] [adv] that	65
26	it [was/were] [vb pp] [adv] that	64
27	it [was/were] [not/n't] [adv] that	63
28	it [was/were] not [adv] that	63
29	it [was/were] not [adv] that	34
30	it [was/were] [adj] [adv] that	34