SN4 ""

No	Pattern	Freq
1	[pron] have been [prep] that	72
2	[pers pn] have been [prep] that	71
3	[vb mod] have been [prep] that	24
4	[modal v] have been [prep] that	24
5	[noun] have been [prep] that	22
6	i have been [prep] that	19
7	i have been [prep] that	19
8	[adv] have been [prep] that	18
9	[noun sg] have been [prep] that	12
10	he have been [prep] that	11
11	he have been [prep] that	11
12	it have been [prep] that	11
13	it have been [prep] that	11
14	you have been [prep] that	10
15	[adv] have been [prep] that	10
16	you have been [prep] that	10
17	must have been [prep] that	8
18	we have been [prep] that	8
19	[not/n't] have been [prep] that	8
20	not have been [prep] that	8
21	we have been [prep] that	8
22	must have been [prep] that	8
23	she have been [prep] that	7
24	she have been [prep] that	7
25	n't have been [prep] that	6
26	[noun prp] have been [prep] that	6
27	they have been [prep] that	5
28	they have been [prep] that	5
29	have [adv] been [prep] that	57
30	have [adv] been [prep] that	39