SN4 ""

No	Pattern	Freq
1	it is [adv] [adv] [verb] and	22
2	it is [adv] [adv] [verb] and	22
3	it is [art] [adv] [verb] and	10
4	it is [art] [adv] [verb] and	10
5	it is a [adv] [verb] and	6
6	it is very [adv] [verb] and	5
7	it is very [adv] [verb] and	5
8	[conj] it is [adv] [verb] and	38
9	[subord] it is [adv] [verb] and	20
10	[that] it is [adv] [verb] and	11
11	that it is [adv] [verb] and	11
12	that it is [adv] [verb] and	11
13	[coord] it is [adv] [verb] and	7
14	as it is [adv] [verb] and	7
15	as it is [adv] [verb] and	7
16	[adv] it is [adv] [verb] and	5
17	but it is [adv] [verb] and	5
18	but it is [adv] [verb] and	5
19	[verb] it is [adv] [verb] and	5
20	[noun] it is [adv] [verb] and	5
21	it is [adv] [adj] [verb] and	41
22	it is [adv] [adj] [verb] and	37
23	it is [adv] [adv] [verb] and	23
24	it is [adv] [adv] [verb] and	22
25	it is [adv] easy [verb] and	5
26	it is [adv] [be] [verb] and	5
27	it is [adv] being [verb] and	5
28	it is [adv] easy [verb] and	5
29	it is [adv] difficult [verb] and	5
30	it is [adv] be [verb] and	5