SN4 ""

No	Pattern	Freq
1	[conj] it is [adj] for [noun]	128
2	that it is [adj] for [noun]	54
3	[that] it is [adj] for [noun]	54
4	that it is [adj] for [noun]	54
5	[subord] it is [adj] for [noun]	43
6	[coord] it is [adj] for [noun]	31
7	[noun] it is [adj] for [noun]	28
8	[verb] it is [adj] for [noun]	23
9	[adv] it is [adj] for [noun]	18
10	but it is [adj] for [noun]	16
11	but it is [adj] for [noun]	16
12	and it is [adj] for [noun]	15
13	and it is [adj] for [noun]	15
14	[noun sg] it is [adj] for [noun]	14
15	[noun pl] it is [adj] for [noun]	12
16	[vb base] it is [adj] for [noun]	11
17	[pron] it is [adj] for [noun]	10
18	[adv] it is [adj] for [noun]	10
19	[Wh det] it is [adj] for [noun]	9
20	say it is [adj] for [noun]	8
21	[Wh adv] it is [adj] for [noun]	7
22	if it is [adj] for [noun]	6
23	if it is [adj] for [noun]	6
24	so it is [adj] for [noun]	6
25	where it is [adj] for [noun]	6
26	where it is [adj] for [noun]	6
27	so it is [adj] for [noun]	6
28	whether it is [adj] for [noun]	5
29	which it is [adj] for [noun]	5
30	because it is [adj] for [noun]	5