SN4 ""

No	Pattern	Freq
1	[adj] things have been	45
2	[conj] things have been	25
3	[adj] things have been	24
4	[det] things have been	18
5	[noun] things have been	16
6	[noun sg] things have been	14
7	[adv] things have been	13
8	[subord] things have been	11
9	[Wh adv] things have been	10
10	way things have been	8
11	that things have been	8
12	that things have been	8
13	[that] things have been	8
14	way things have been	8
15	[coord] things have been	6
16	of things have been	6
17	[prep] things have been	6
18	if things have been	6
19	if things have been	6
20	[prep] things have been	6
21	these things have been	6
22	of things have been	6
23	these things have been	6
24	and things have been	5
25	other things have been	5
26	and things have been	5
27	other things have been	5
28	things [modal v] have been	52
29	things [vb mod] have been	52
30	things [that] have been	47