SN4 ""

No	Pattern	Freq
1	[verb] to [be] do [prep] the	103
2	have to [be] do [prep] the	48
3	[vb -s] to [be] do [prep] the	44
4	[noun] to [be] do [prep] the	27
5	need to [be] do [prep] the	27
6	[noun sg] to [be] do [prep] the	21
7	needs to [be] do [prep] the	20
8	has to [be] do [prep] the	20
9	[be] to [be] do [prep] the	19
10	be to [be] do [prep] the	19
11	[vb past] to [be] do [prep] the	17
12	[vb infin] to [be] do [prep] the	14
13	had to [be] do [prep] the	14
14	work to [be] do [prep] the	14
15	work to [be] do [prep] the	14
16	[is] to [be] do [prep] the	13
17	[adj] to [be] do [prep] the	12
18	[vb pp] to [be] do [prep] the	12
19	is to [be] do [prep] the	11
20	[vb base] to [be] do [prep] the	10
21	have to [be] do [prep] the	9
22	[det] to [be] do [prep] the	7
23	[pron] to [be] do [prep] the	7
24	[noun pl] to [be] do [prep] the	6
25	remain to [be] do [prep] the	6
26	[was/were] to [be] do [prep] the	6
27	[v-ing] to [be] do [prep] the	6
28	[adv] to [be] do [prep] the	6
29	[adv] to [be] do [prep] the	6
30	was to [be] do [prep] the	6