SN4 ""

No	Pattern	Freq
1	[conj] it is [adj] for	555
2	that it is [adj] for	220
3	that it is [adj] for	220
4	[that] it is [adj] for	220
5	[subord] it is [adj] for	183
6	[coord] it is [adj] for	152
7	[noun] it is [adj] for	143
8	[adv] it is [adj] for	112
9	[noun sg] it is [adj] for	92
10	and it is [adj] for	88
11	and it is [adj] for	88
12	[adv] it is [adj] for	79
13	[verb] it is [adj] for	79
14	but it is [adj] for	61
15	but it is [adj] for	61
16	[noun pl] it is [adj] for	46
17	[pron] it is [adj] for	37
18	[vb base] it is [adj] for	36
19	[Wh det] it is [adj] for	34
20	if it is [adj] for	34
21	if it is [adj] for	34
22	which it is [adj] for	28
23	which it is [adj] for	28
24	[Wh adv] it is [adj] for	27
25	because it is [adj] for	25
26	because it is [adj] for	25
27	so it is [adj] for	22
28	so it is [adj] for	22
29	as it is [adj] for	20
30	as it is [adj] for	20