SN4 ""

No	Pattern	Freq
1	[verb] is that the	451
2	[vb pp] is that the	123
3	[vb -s] is that the	85
4	[to-vb] is that the	73
5	[vb infin] is that the	67
6	say is that the	63
7	happen is that the	53
8	[v-ing] is that the	48
9	[vb base] is that the	48
10	mean is that the	24
11	say is that the	24
12	make is that the	22
13	happens is that the	20
14	saying is that the	19
15	suggest is that the	19
16	means is that the	19
17	know is that the	17
18	happened is that the	14
19	remember is that the	14
20	note is that the	13
21	require is that the	11
22	required is that the	9
23	to remember is that the	9
24	find is that the	8
25	to note is that the	8
26	to make is that the	8
27	said is that the	8
28	show is that the	8
29	[vb past] is that the	7
30	happen is that the	7