SN4 ""

No	Pattern	Freq
1	[pers pn] is [to-vb]	1514
2	it is [to-vb]	1163
3	it is [to-vb]	1163
4	[Wh det] is [to-vb]	413
5	which is [to-vb]	326
6	which is [to-vb]	326
7	he is [to-vb]	197
8	he is [to-vb]	182
9	[Wh pn] is [to-vb]	162
10	who is [to-vb]	160
11	who is [to-vb]	160
12	[indef pn] is [to-vb]	154
13	one is [to-vb]	122
14	one is [to-vb]	122
15	[pron] is to say	122
16	there is [to-vb]	88
17	there is [to-vb]	88
18	[ex0] is [to-vb]	88
19	what is [to-vb]	86
20	what is [to-vb]	86
21	[pron] is to have	81
22	[pron] is to get	65
23	[pron] is to do	63
24	[pron] is to make	63
25	she is [to-vb]	62
26	she is [to-vb]	55
27	they is [to-vb]	51
28	them is [to-vb]	51
29	[pron] is to take	49
30	[pron] is to know	45