SN4 ""

No	Pattern	Freq
1	[conj] it have [be] to	6
2	[subord] it have [be] to	5
3	it [vb mod] have [be] to	7
4	it [modal v] have [be] to	7
5	it have [adv] [be] to	8
6	it have [adv] [be] to	6
7	it have [be] [verb] to	230
8	it have [be] [vb pp] to	225
9	it have [be] [adj] to	41
10	it have [be] [adj] to	39
11	it have [be] left to	15
12	it have [be] leave to	15
13	it have [be] brought to	11
14	it have [be] [adv] to	11
15	it have [be] bring to	11
16	it have [be] subjected to	9
17	it have [be] subject to	9
18	it have [be] suggest to	9
19	it have [be] suggested to	8
20	it have [be] applied to	8
21	it have [be] [adv prt] to	8
22	it have [be] apply to	8
23	it have [be] give to	7
24	it have [be] refer to	7
25	it have [be] given to	7
26	it have [be] referred to	7
27	it have [be] known to	6
28	it have [be] put to	6
29	it have [be] put to	6
30	it have [be] reduce to	6