SN4 ""

No	Pattern	Freq
1	[verb] is that	566
2	[vb pp] is [det]	237
3	[vb base] is [det]	170
4	[vb infin] is [det]	139
5	[to-vb] is [det]	137
6	say is [det]	134
7	[verb] is this	129
8	[v-ing] is [det]	127
9	[vb -s] is [det]	102
10	[verb] is another	62
11	[verb] is some	56
12	happen is [det]	52
13	saying is [det]	46
14	make is [det]	44
15	need is [det]	38
16	mean is [det]	37
17	[verb] is all	32
18	say is [det]	29
19	[verb] is more	27
20	[vb past] is [det]	27
21	do is [det]	26
22	need is [det]	25
23	want is [det]	24
24	know is [det]	22
25	mean is [det]	21
26	[verb] is any	17
27	think is [det]	17
28	to make is [det]	17
29	require is [det]	16
30	to say is [det]	16