SN4 ""

No	Pattern	Freq
1	[pron] is [adv] [verb] that [ex0]	34
2	[pers pn] is [adv] [verb] that [ex0]	33
3	it is [adv] [verb] that [ex0]	33
4	it is [adv] [verb] that [ex0]	33
5	[det] is [adv] [verb] that [ex0]	21
6	[adj] is [adv] [verb] that [ex0]	21
7	this is [adv] [verb] that [ex0]	16
8	this is [adv] [verb] that [ex0]	16
9	that is [adv] [verb] that [ex0]	5
10	[noun] is [adv] [verb] that [ex0]	5
11	that is [adv] [verb] that [ex0]	5
12	is [adv] [adv] [verb] that [ex0]	15
13	is [adv] [adv] [verb] that [ex0]	11
14	is [adv] [adj] [verb] that [ex0]	30
15	is [adv] [adj] [verb] that [ex0]	29
16	is [adv] [adv] [verb] that [ex0]	15
17	is [adv] [adv] [verb] that [ex0]	15
18	is [adv] true [verb] that [ex0]	5
19	is [adv] true [verb] that [ex0]	5
20	is [adv] difficult [verb] that [ex0]	5
21	is [adv] difficult [verb] that [ex0]	5
22	is [adv] generally [verb] that [ex0]	5
23	is [adv] generally [verb] that [ex0]	5
24	is [adv] [verb] that [ex0] be	48
25	is [adv] [verb] that [ex0] [be]	48
26	is [adv] [verb] that [ex0] is	23
27	is [adv] [verb] that [ex0] [is]	23
28	is [adv] [verb] that [ex0] are	18
29	is [adv] [verb] that [ex0] [am/are]	18
30	is [adv] [verb] that [ex0] [vb mod]	10