SN4 ""

No	Pattern	Freq
1	[conj] it have be [prep] [det]	17
2	[subord] it have be [prep] [det]	13
3	as it have be [prep] [det]	5
4	as it have be [prep] [det]	5
5	it [modal v] have be [prep] [det]	31
6	it [vb mod] have be [prep] [det]	31
7	it must have be [prep] [det]	15
8	it must have be [prep] [det]	15
9	it may have be [prep] [det]	5
10	it would have be [prep] [det]	5
11	it would have be [prep] [det]	5
12	it may have be [prep] [det]	5
13	it have [adv] be [prep] [det]	33
14	it have [adv] be [prep] [det]	17
15	it have [not/n't] be [prep] [det]	16
16	it have not be [prep] [det]	16
17	it have n't be [prep] [det]	12
18	it have always be [prep] [det]	8
19	it have always be [prep] [det]	8
20	it have be [verb] [prep] [det]	145
21	it have be [vb pp] [prep] [det]	135
22	it have be [adj] [prep] [det]	35
23	it have be [adj] [prep] [det]	26
24	it have be known [prep] [det]	14
25	it have be know [prep] [det]	14
26	it have be used [prep] [det]	10
27	it have be use [prep] [det]	10
28	it have be [v-ing] [prep] [det]	10
29	it have be one [prep] [det]	8
30	it have be one [prep] [det]	8