SN4 ""

No	Pattern	Freq
1	[conj] it [is] the [noun] [pron]	165
2	[coord] it [is] the [noun] [pron]	63
3	[subord] it [is] the [noun] [pron]	55
4	[that] it [is] the [noun] [pron]	47
5	that it [is] the [noun] [pron]	47
6	that it [is] the [noun] [pron]	47
7	[noun] it [is] the [noun] [pron]	43
8	[verb] it [is] the [noun] [pron]	36
9	and it [is] the [noun] [pron]	33
10	[adv] it [is] the [noun] [pron]	33
11	and it [is] the [noun] [pron]	33
12	[noun sg] it [is] the [noun] [pron]	32
13	[adv] it [is] the [noun] [pron]	30
14	but it [is] the [noun] [pron]	28
15	but it [is] the [noun] [pron]	28
16	[vb base] it [is] the [noun] [pron]	26
17	if it [is] the [noun] [pron]	18
18	if it [is] the [noun] [pron]	18
19	think it [is] the [noun] [pron]	15
20	think it [is] the [noun] [pron]	13
21	because it [is] the [noun] [pron]	11
22	because it [is] the [noun] [pron]	11
23	[noun pl] it [is] the [noun] [pron]	8
24	since it [is] the [noun] [pron]	7
25	since it [is] the [noun] [pron]	7
26	[pron] it [is] the [noun] [pron]	6
27	say it [is] the [noun] [pron]	6
28	[vb -s] it [is] the [noun] [pron]	5
29	[interj] it [is] the [noun] [pron]	5
30	[interj] it [is] the [noun] [pron]	5