SN4 ""

No	Pattern	Freq
1	[verb] to [be] [prep] the	1295
2	[vb pp] to [be] [prep] the	371
3	[noun] to [be] [prep] the	280
4	[vb past] to [be] [prep] the	269
5	[adj] to [be] [prep] the	242
6	[adj] to [be] [prep] the	216
7	[vb -s] to [be] [prep] the	199
8	[vb base] to [be] [prep] the	187
9	[noun sg] to [be] [prep] the	182
10	[vb infin] to [be] [prep] the	161
11	have to [be] [prep] the	145
12	seem to [be] [prep] the	139
13	[adv] to [be] [prep] the	108
14	[vb mod] to [be] [prep] the	106
15	[modal v] to [be] [prep] the	106
16	[v-ing] to [be] [prep] the	104
17	likely to [be] [prep] the	88
18	likely to [be] [prep] the	88
19	appear to [be] [prep] the	83
20	be to [be] [prep] the	77
21	[be] to [be] [prep] the	77
22	[adv] to [be] [prep] the	75
23	[pron] to [be] [prep] the	75
24	want to [be] [prep] the	74
25	used to [be] [prep] the	73
26	used to [be] [prep] the	73
27	happen to [be] [prep] the	72
28	go to [be] [prep] the	71
29	going to [be] [prep] the	70
30	[noun pl] to [be] [prep] the	70