SN4 ""

No	Pattern	Freq
1	it be [adv] important [verb] that	79
2	it be [adv] important [to-vb] that	79
3	it be [adv] important [verb] that	79
4	it is [adv] important [verb] that	69
5	it be also important [verb] that	43
6	it be [adv] important ensure that	16
7	it be [adv] important to ensure that	16
8	it be [adv] important to remember that	13
9	it be [adv] important remember that	13
10	it be very important [verb] that	11
11	it be [adv] important to note that	10
12	it be [adv] important note that	10
13	it be [adv] important to realise that	8
14	it be [adv] important realise that	8
15	it be [adv] important recognize that	6
16	it be equally important [verb] that	6
17	it be [adv] important to recognize that	6
18	it was [adv] important [verb] that	5
19	it 's [adv] important [verb] that	5