SN4 ""

No	Pattern	Freq
1	it [is] [adv] important [to-vb] that	74
2	it [is] [adv] important [verb] that	74
3	it is [adv] important [verb] that	69
4	it [is] also important [verb] that	40
5	it [is] [adv] important ensure that	13
6	it [is] [adv] important to ensure that	13
7	it [is] [adv] important remember that	13
8	it [is] [adv] important to remember that	13
9	it [is] very important [verb] that	11
10	it [is] [adv] important to note that	10
11	it [is] [adv] important note that	10
12	it [is] [adv] important to realise that	8
13	it [is] [adv] important realise that	8
14	it [is] [adv] important recognize that	6
15	it [is] [adv] important to recognize that	6
16	it 's [adv] important [verb] that	5
17	it [is] equally important [verb] that	5