SN4 ""

No	Pattern	Freq
1	[verb] to be [verb] on the	284
2	[noun] to be [verb] on the	206
3	[noun sg] to be [verb] on the	126
4	be to be [verb] on the	118
5	[be] to be [verb] on the	118
6	have to be [verb] on the	80
7	[vb past] to be [verb] on the	74
8	[noun pl] to be [verb] on the	71
9	[vb -s] to be [verb] on the	65
10	[adv] to be [verb] on the	51
11	is to be [verb] on the	50
12	[is] to be [verb] on the	50
13	[vb pp] to be [verb] on the	49
14	[adj] to be [verb] on the	44
15	[vb base] to be [verb] on the	43
16	[was/were] to be [verb] on the	41
17	[adv] to be [verb] on the	39
18	need to be [verb] on the	38
19	[vb infin] to be [verb] on the	36
20	[adj] to be [verb] on the	33
21	had to be [verb] on the	30
22	are to be [verb] on the	27
23	[am/are] to be [verb] on the	27
24	was to be [verb] on the	26
25	seem to be [verb] on the	26
26	appear to be [verb] on the	19
27	has to be [verb] on the	18
28	needs to be [verb] on the	18
29	[v-ing] to be [verb] on the	15
30	have to be [verb] on the	15