SN4 ""

No	Pattern	Freq
1	is [adv] that the [noun]	127
2	is [adv] that the [noun sg]	92
3	is [adv] that the [adj]	48
4	is [adv] that the [adj]	38
5	is [adv] that the [noun pl]	30
6	is [adv] that the [adv]	5
7	is [adv] that the [adv]	5
8	[pers pn] is [adv] that the	105
9	[pron] is [adv] that the	105
10	it is [adv] that the	104
11	it is [adv] that the	103
12	[noun] is [adv] that the	62
13	[noun sg] is [adv] that the	54
14	point is [adv] that the	7
15	point is [adv] that the	7
16	[adj] is [adv] that the	7
17	[det] is [adv] that the	6
18	this is [adv] that the	6
19	this is [adv] that the	6
20	problem is [adv] that the	5
21	reason is [adv] that the	5
22	[noun pl] is [adv] that the	5
23	reason is [adv] that the	5
24	problem is [adv] that the	5
25	is [adv] [adv] that the	60
26	is [verb] [adv] that the	53
27	is [adj] [adv] that the	51
28	is [vb pp] [adv] that the	50
29	is [adj] [adv] that the	48
30	is not [adv] that the	38