SN4 ""

No	Pattern	Freq
1	it be [adv] important [to-vb] [conj]	96
2	it is [adv] important [verb] [conj]	82
3	it be [adv] important [verb] that	79
4	it be [adv] important [verb] that	79
5	it be [adv] important [verb] [that]	79
6	it be also important [verb] [conj]	47
7	it be [adv] important ensure [conj]	16
8	it be [adv] important to ensure [conj]	16
9	it be very important [verb] [conj]	16
10	it be [adv] important to remember [conj]	13
11	it be [adv] important remember [conj]	13
12	it be [adv] important [verb] [subord]	11
13	it be [adv] important note [conj]	10
14	it be [adv] important to note [conj]	10
15	it be [adv] important realise [conj]	8
16	it be [adv] important [verb] whether	8
17	it be [adv] important to realise [conj]	8
18	it be [adv] important [verb] whether	8
19	it be [adv] important to know [conj]	7
20	it be equally important [verb] [conj]	7
21	it 's [adv] important [verb] [conj]	7
22	it was [adv] important [verb] [conj]	7
23	it be [adv] important know [conj]	7
24	it be [adv] important [verb] and	6
25	it be [adv] important [verb] and	6
26	it be [adv] important to recognize [conj]	6
27	it be [adv] important [verb] [coord]	6
28	it be [adv] important recognize [conj]	6