SN4 ""

No	Pattern	Freq
1	[verb] to [be] [prep] the [adj]	338
2	[vb pp] to [be] [prep] the [adj]	99
3	[noun] to [be] [prep] the [adj]	76
4	[adj] to [be] [prep] the [adj]	66
5	[adj] to [be] [prep] the [adj]	59
6	[vb past] to [be] [prep] the [adj]	58
7	[vb base] to [be] [prep] the [adj]	57
8	[adv] to [be] [prep] the [adj]	55
9	[noun sg] to [be] [prep] the [adj]	52
10	[vb -s] to [be] [prep] the [adj]	48
11	[vb infin] to [be] [prep] the [adj]	42
12	[adv] to [be] [prep] the [adj]	41
13	have to [be] [prep] the [adj]	34
14	[v-ing] to [be] [prep] the [adj]	34
15	seem to [be] [prep] the [adj]	31
16	just to [be] [prep] the [adj]	29
17	just to [be] [prep] the [adj]	29
18	[vb mod] to [be] [prep] the [adj]	26
19	likely to [be] [prep] the [adj]	26
20	likely to [be] [prep] the [adj]	26
21	[modal v] to [be] [prep] the [adj]	26
22	be to [be] [prep] the [adj]	22
23	[be] to [be] [prep] the [adj]	22
24	go to [be] [prep] the [adj]	20
25	going to [be] [prep] the [adj]	20
26	happen to [be] [prep] the [adj]	19
27	[pron] to [be] [prep] the [adj]	19
28	used to [be] [prep] the [adj]	19
29	tend to [be] [prep] the [adj]	19
30	used to [be] [prep] the [adj]	19