SN4 ""

No	Pattern	Freq
1	[conj] it is [adj] [to-vb] and	38
2	that it is [adj] [to-vb] and	16
3	that it is [adj] [to-vb] and	16
4	[that] it is [adj] [to-vb] and	16
5	[subord] it is [adj] [to-vb] and	15
6	[noun] it is [adj] [to-vb] and	10
7	[coord] it is [adj] [to-vb] and	7
8	because it is [adj] [to-vb] and	6
9	but it is [adj] [to-vb] and	6
10	because it is [adj] [to-vb] and	6
11	but it is [adj] [to-vb] and	6
12	[adv] it is [adj] [to-vb] and	6
13	[noun sg] it is [adj] [to-vb] and	5
14	[noun pl] it is [adj] [to-vb] and	5
15	it is [adv] [adj] [to-vb] and	45
16	it is [adv] [adj] [to-vb] and	40
17	it is very [adj] [to-vb] and	6
18	it is very [adj] [to-vb] and	6
19	it is [not/n't] [adj] [to-vb] and	5
20	it is not [adj] [to-vb] and	5
21	it is not [adj] [to-vb] and	5
22	it is [adj] [to-vb] [noun] and	64
23	it is [adj] [to-vb] [adj] and	36
24	it is [adj] [to-vb] [noun pl] and	35
25	it is [adj] [to-vb] [adv] and	33
26	it is [adj] [to-vb] [adj] and	31
27	it is [adj] [to-vb] [noun sg] and	24
28	it is [adj] [to-vb] [adv] and	20
29	it is [adj] [to-vb] [adv prt] and	8
30	it is [adj] [to-vb] [Wh adv] and	5