SN4 ""

No	Pattern	Freq
1	[conj] [det] [modal v] to be	16
2	[that] [det] [modal v] to be	10
3	that [det] [modal v] to be	10
4	that [det] [modal v] to be	10
5	[verb] [det] [modal v] to be	6
6	[prep] [det] [modal v] to be	5
7	[prep] [det] [modal v] to be	5
8	[det] [noun] [modal v] to be	75
9	[det] [noun sg] [modal v] to be	45
10	[det] [noun pl] [modal v] to be	24
11	[det] [pron] [modal v] to be	13
12	[det] [adv] [modal v] to be	9
13	[det] [adv] [modal v] to be	9
14	[det] [pers pn] [modal v] to be	5
15	[det] who [modal v] to be	5
16	[det] [Wh pn] [modal v] to be	5
17	[det] who [modal v] to be	5
18	[det] [modal v] [vb infin] to be	318
19	[det] [modal v] [verb] to be	318
20	[det] [modal v] have to be	106
21	[det] [modal v] have to be	106
22	[det] [modal v] seem to be	50
23	[det] [modal v] seem to be	50
24	[det] [modal v] need to be	46
25	[det] [modal v] need to be	46
26	[det] [modal v] appear to be	42
27	[det] [modal v] appear to be	42
28	[det] [modal v] prove to be	27
29	[det] [modal v] prove to be	27
30	[det] [modal v] continue to be	15