SN4 ""

No	Pattern	Freq
1	[verb] to be [det] [noun]	637
2	seem to be [det] [noun]	178
3	[vb -s] to be [det] [noun]	156
4	[vb infin] to be [det] [noun]	155
5	have to be [det] [noun]	121
6	[vb pp] to be [det] [noun]	102
7	[vb past] to be [det] [noun]	92
8	[v-ing] to be [det] [noun]	87
9	[adj] to be [det] [noun]	83
10	[adj] to be [det] [noun]	83
11	going to be [det] [noun]	77
12	go to be [det] [noun]	77
13	seem to be [det] [noun]	76
14	appear to be [det] [noun]	63
15	likely to be [det] [noun]	57
16	likely to be [det] [noun]	57
17	seems to be [det] [noun]	56
18	[vb base] to be [det] [noun]	45
19	has to be [det] [noun]	41
20	be to be [det] [noun]	40
21	[pron] to be [det] [noun]	40
22	[be] to be [det] [noun]	40
23	[adv] to be [det] [noun]	39
24	have to be [det] [noun]	38
25	[modal v] to be [det] [noun]	35
26	[vb mod] to be [det] [noun]	35
27	seemed to be [det] [noun]	31
28	had to be [det] [noun]	30
29	[noun] to be [det] [noun]	26
30	appears to be [det] [noun]	25