SN4 ""

No	Pattern	Freq
1	[adv] important it [is]	97
2	[Wh adv] important it [is]	88
3	how important it [is]	87
4	how important it [is]	87
5	[adv] important it [is]	9
6	more important it [is]	5
7	more important it [is]	5
8	important [conj] it [is]	53
9	important [subord] it [is]	33
10	important [coord] it [is]	12
11	important because it [is]	11
12	important because it [is]	11
13	important [that] it [is]	8
14	important that it [is]	8
15	important that it [is]	8
16	important as it [is]	8
17	important as it [is]	8
18	important and it [is]	6
19	important but it [is]	6
20	important but it [is]	6
21	important [noun] it [is]	6
22	important and it [is]	6
23	important [noun sg] it [is]	5
24	important it [is] [verb]	42
25	important it [is] [to-vb]	39
26	important it [is] [prep]	28
27	important it [is] [prep]	28
28	important it [is] for	17
29	important it [is] for	17
30	important it [is] [conj]	9