SN4 ""

No	Pattern	Freq
1	[conj] it is [adv] [vb pp] that	203
2	[coord] it is [adv] [vb pp] that	110
3	[subord] it is [adv] [vb pp] that	81
4	and it is [adv] [vb pp] that	63
5	and it is [adv] [vb pp] that	63
6	[noun] it is [adv] [vb pp] that	49
7	but it is [adv] [vb pp] that	47
8	but it is [adv] [vb pp] that	47
9	[noun sg] it is [adv] [vb pp] that	35
10	[adv] it is [adv] [vb pp] that	33
11	[adv] it is [adv] [vb pp] that	31
12	although it is [adv] [vb pp] that	19
13	although it is [adv] [vb pp] that	19
14	[that] it is [adv] [vb pp] that	12
15	that it is [adv] [vb pp] that	12
16	that it is [adv] [vb pp] that	12
17	though it is [adv] [vb pp] that	11
18	as it is [adv] [vb pp] that	11
19	as it is [adv] [vb pp] that	11
20	though it is [adv] [vb pp] that	11
21	[noun pl] it is [adv] [vb pp] that	9
22	[adj] it is [adv] [vb pp] that	7
23	because it is [adv] [vb pp] that	6
24	while it is [adv] [vb pp] that	6
25	because it is [adv] [vb pp] that	6
26	since it is [adv] [vb pp] that	6
27	since it is [adv] [vb pp] that	6
28	while it is [adv] [vb pp] that	6
29	now it is [adv] [vb pp] that	5
30	if it is [adv] [vb pp] that	5