SN4 ""

No	Pattern	Freq
1	[conj] it is [adv] the [adj]	98
2	[coord] it is [adv] the [adj]	43
3	[that] it is [adv] the [adj]	30
4	that it is [adv] the [adj]	30
5	that it is [adv] the [adj]	30
6	[noun] it is [adv] the [adj]	25
7	[subord] it is [adv] the [adj]	25
8	and it is [adv] the [adj]	23
9	and it is [adv] the [adj]	23
10	[adv] it is [adv] the [adj]	22
11	but it is [adv] the [adj]	19
12	but it is [adv] the [adj]	19
13	[adv] it is [adv] the [adj]	18
14	[noun sg] it is [adv] the [adj]	13
15	[noun pl] it is [adv] the [adj]	10
16	[verb] it is [adv] the [adj]	9
17	as it is [adv] the [adj]	8
18	as it is [adv] the [adj]	8
19	[adj] it is [adv] the [adj]	6
20	[adj] it is [adv] the [adj]	5
21	it is [adv] [adv] the [adj]	96
22	it is [not/n't] [adv] the [adj]	76
23	it is not [adv] the [adj]	76
24	it is not [adv] the [adj]	66
25	it is [adv] [adv] the [adj]	20
26	it is n't [adv] the [adj]	10
27	it is [prep] [adv] the [adj]	6
28	it is [prep] [adv] the [adj]	6
29	it is [adv] [prep] the [adj]	105
30	it is [adv] [prep] the [adj]	105