SN4 ""

No	Pattern	Freq
1	[conj] it [modal v] take	451
2	[coord] it [modal v] take	199
3	[verb] it [modal v] take	164
4	that it [modal v] take	160
5	that it [modal v] take	160
6	[that] it [modal v] take	160
7	[noun] it [modal v] take	145
8	[adv] it [modal v] take	138
9	[adv] it [modal v] take	129
10	[noun sg] it [modal v] take	105
11	and it [modal v] take	102
12	and it [modal v] take	102
13	[subord] it [modal v] take	92
14	but it [modal v] take	89
15	but it [modal v] take	89
16	[vb past] it [modal v] take	60
17	long it [modal v] take	56
18	long it [modal v] take	56
19	say it [modal v] take	42
20	[vb base] it [modal v] take	35
21	[noun pl] it [modal v] take	33
22	think it [modal v] take	32
23	time it [modal v] take	31
24	time it [modal v] take	30
25	[adj] it [modal v] take	27
26	[vb -s] it [modal v] take	26
27	[pron] it [modal v] take	25
28	said it [modal v] take	24
29	[Wh det] it [modal v] take	19
30	[vb infin] it [modal v] take	18