SN4 ""

No	Pattern	Freq
1	[verb] to [be] [adj] and	1035
2	[vb pp] to [be] [adj] and	337
3	[noun] to [be] [adj] and	283
4	[noun sg] to [be] [adj] and	200
5	[adj] to [be] [adj] and	193
6	[vb base] to [be] [adj] and	192
7	[adj] to [be] [adj] and	175
8	[vb past] to [be] [adj] and	167
9	[vb -s] to [be] [adj] and	134
10	have to [be] [adj] and	128
11	[pron] to [be] [adj] and	110
12	[vb infin] to [be] [adj] and	104
13	tend to [be] [adj] and	99
14	[v-ing] to [be] [adj] and	94
15	[adv] to [be] [adj] and	94
16	[pers pn] to [be] [adj] and	88
17	likely to [be] [adj] and	58
18	likely to [be] [adj] and	58
19	[noun pl] to [be] [adj] and	57
20	be to [be] [adj] and	56
21	[be] to [be] [adj] and	56
22	seem to [be] [adj] and	55
23	want to [be] [adj] and	49
24	need to [be] [adj] and	48
25	appear to [be] [adj] and	47
26	try to [be] [adj] and	46
27	tend to [be] [adj] and	44
28	go to [be] [adj] and	41
29	going to [be] [adj] and	40
30	[adv] to [be] [adj] and	38