SN4 ""

No	Pattern	Freq
1	[verb] to be take	962
2	[noun] to be take	555
3	have to be take	389
4	[noun sg] to be take	298
5	[vb -s] to be take	254
6	[noun pl] to be take	245
7	[vb past] to be take	204
8	[vb base] to be take	197
9	need to be take	196
10	be to be take	184
11	[be] to be take	184
12	[adv] to be take	156
13	[vb infin] to be take	149
14	had to be take	113
15	has to be take	112
16	[adj] to be take	107
17	[vb pp] to be take	99
18	[adj] to be take	91
19	[is] to be take	90
20	is to be take	89
21	needs to be take	86
22	[not/n't] to be take	84
23	not to be take	84
24	not to be take	83
25	have to be take	83
26	seem to be take	81
27	action to be take	74
28	have to be take	74
29	action to be take	63
30	need to be take	57