SN4 ""

No	Pattern	Freq
1	[noun] is that it [verb]	721
2	[noun] is that it [verb]	721
3	[noun] is that it [vb -s]	680
4	[noun sg] is that it [verb]	648
5	[noun] is that it have	81
6	[noun] is that it has	72
7	[noun] is that it do	68
8	[noun] is that it does	62
9	[noun pl] is that it [verb]	45
10	[noun] is that it [vb past]	40
11	approach is that it [verb]	28
12	approach is that it [verb]	28
13	[noun] is that it allows	25
14	[noun] is that it allow	25
15	[noun] is that it provide	25
16	[noun] is that it provides	25
17	[noun] is that it make	25
18	[noun prp] is that it [verb]	23
19	[noun] is that it makes	23
20	theory is that it [verb]	19
21	theory is that it [verb]	19
22	[noun] is that it give	16
23	[noun] is that it gives	15
24	system is that it [verb]	15
25	system is that it [verb]	15
26	[noun] is that it seems	14
27	[noun] is that it seem	14
28	answer is that it [verb]	13
29	[noun] is that it take	13
30	answer is that it [verb]	13