SN4 ""

No	Pattern	Freq
1	[pers pn] have been [verb] that [adj]	126
2	[pers pn] have been [vb pp] that [adj]	124
3	it have been [verb] that [adj]	115
4	[pers pn] has been [verb] that [adj]	106
5	[pers pn] have been suggest that [adj]	22
6	[pers pn] have been suggested that [adj]	22
7	[pers pn] have been argue that [adj]	14
8	[pers pn] have been shown that [adj]	13
9	[pers pn] have been argued that [adj]	13
10	[pers pn] have been show that [adj]	13
11	[pers pn] had been [verb] that [adj]	12
12	[pers pn] have been estimated that [adj]	8
13	[pers pn] have been claimed that [adj]	8
14	[pers pn] have been estimate that [adj]	8
15	[pers pn] have been claim that [adj]	8
16	[pers pn] have been found that [adj]	6
17	[pers pn] have been find that [adj]	6
18	[pers pn] have been reported that [adj]	6
19	[pers pn] have been report that [adj]	6
20	[pers pn] have been assumed that [adj]	5
21	[pers pn] have been [verb] that [adj]	5
22	[pers pn] have been establish that [adj]	5
23	[pers pn] have been established that [adj]	5
24	[pers pn] have been assume that [adj]	5