SN4 ""

No	Pattern	Freq
1	[noun] have been cause [prep]	95
2	[noun sg] have been cause [prep]	76
3	[vb mod] have been cause [prep]	47
4	[modal v] have been cause [prep]	47
5	[verb] have been cause [prep]	29
6	[vb pp] have been cause [prep]	19
7	may have been cause [prep]	19
8	may have been cause [prep]	19
9	[noun pl] have been cause [prep]	17
10	[adj] have been cause [prep]	14
11	could have been cause [prep]	13
12	damage have been cause [prep]	13
13	could have been cause [prep]	13
14	damage have been cause [prep]	13
15	[adv] have been cause [prep]	10
16	[adv] have been cause [prep]	10
17	[vb past] have been cause [prep]	9
18	might have been cause [prep]	9
19	might have been cause [prep]	9
20	[pron] have been cause [prep]	9
21	[adj] have been cause [prep]	8
22	thought have been cause [prep]	7
23	think have been cause [prep]	7
24	believe have been cause [prep]	7
25	delay have been cause [prep]	7
26	delay have been cause [prep]	6
27	[det] have been cause [prep]	6
28	[conj] have been cause [prep]	5
29	this have been cause [prep]	5
30	that have been cause [prep]	5