SN4 ""

No	Pattern	Freq
1	[ex0] have been [adv] [det] of	6
2	[ex0] have been [adv] [det] of	6
3	[ex0] have been too [det] of	5
4	[ex0] have been too [det] of	5
5	[ex0] have been [det] [noun] of	120
6	[ex0] have been [det] [noun sg] of	81
7	[ex0] have been [det] [noun pl] of	39
8	[ex0] have been [det] studies of	12
9	[ex0] have been [det] study of	12
10	[ex0] have been [det] sort of	9
11	[ex0] have been [det] discussion of	8
12	[ex0] have been [det] sort of	8
13	[ex0] have been [det] discussion of	8
14	[ex0] have been [det] example of	6
15	[ex0] have been [det] criticism of	6
16	[ex0] have been [det] examples of	6
17	[ex0] have been [det] criticism of	5
18	[ex0] have been [det] talk of	5
19	[ex0] have been [det] sign of	5
20	[ex0] have been [det] talk of	5
21	[ex0] have been [det] of [art]	5
22	[ex0] have been [det] of [art]	5