SN4 ""

No	Pattern	Freq
1	[conj] it have [adv] [verb] that	9
2	[subord] it have [adv] [verb] that	6
3	it have be [adv] [verb] that	70
4	it have [been] [adv] [verb] that	70
5	it have been [adv] [verb] that	70
6	it have [be] [adv] [verb] that	70
7	it have [adv] [been] [verb] that	433
8	it have [adv] [be] [verb] that	433
9	it have [adv] be [verb] that	433
10	it have [adv] been [verb] that	433
11	it have [adv] [verb] [adj] that	18
12	it have [adv] [verb] [adj] that	18
13	it have [adv] [verb] clear that	14
14	it have [adv] [verb] clear that	14
15	it have [adv] [verb] [pers pn] that	9
16	it have [adv] [verb] [pron] that	9
17	it have [adv] [verb] that [pron]	11
18	it have [adv] [verb] that [pers pn]	6
19	it have [adv] [verb] that [adj]	6
20	it have [adv] [verb] that the	5
21	it have [adv] [verb] that [art]	5
22	it have [adv] [verb] that the	5
23	it have [adv] [verb] that [det]	5
24	it have [adv] [verb] that [noun]	5
25	it have [adv] [verb] that [art]	5