SN4 ""

No	Pattern	Freq
1	[noun] [that] have been	1089
2	[noun pl] [that] have been	988
3	[noun sg] [that] have been	72
4	[verb] [that] have been	43
5	[adj] [that] have been	34
6	[vb -s] [that] have been	32
7	thing [that] have been	30
8	things [that] have been	30
9	[det] [that] have been	28
10	[n mass] [that] have been	24
11	points [that] have been	23
12	point [that] have been	23
13	those [that] have been	22
14	those [that] have been	22
15	change [that] have been	17
16	changes [that] have been	17
17	problem [that] have been	14
18	people [that] have been	14
19	people [that] have been	14
20	problems [that] have been	13
21	issues [that] have been	12
22	issue [that] have been	12
23	study [that] have been	11
24	argument [that] have been	11
25	arguments [that] have been	11
26	studies [that] have been	11
27	area [that] have been	10
28	policy [that] have been	10
29	policies [that] have been	10
30	areas [that] have been	10