SN4 ""

No	Pattern	Freq
1	[conj] it have been [verb] that	8
2	[noun] it have been [verb] that	8
3	[noun sg] it have been [verb] that	5
4	it have [adv] been [verb] that	12
5	it have [adv] been [verb] that	11
6	it have been [verb] [prep] that	14
7	it have been [verb] [prep] that	14
8	it have been [verb] [adv] that	13
9	it have been [verb] [adv] that	11
10	it have been [verb] [conj] that	6
11	it have been [verb] above that	5
12	it have been [verb] above that	5
13	it have been [verb] that [noun sg]	43
14	it have been [verb] that [noun]	43