SN4 ""

No	Pattern	Freq
1	[noun] have played a [adj] role	62
2	[pron] have played a [adj] role	29
3	[noun sg] have played a [adj] role	28
4	[noun prp] have played a [adj] role	17
5	[noun pl] have played a [adj] role	14
6	[pers pn] have played a [adj] role	11
7	[Wh det] have played a [adj] role	10
8	which have played a [adj] role	10
9	which have played a [adj] role	10
10	who have played a [adj] role	8
11	who have played a [adj] role	8
12	and have played a [adj] role	8
13	[Wh pn] have played a [adj] role	8
14	and have played a [adj] role	8
15	[coord] have played a [adj] role	8
16	[conj] have played a [adj] role	8
17	[verb] have played a [adj] role	6
18	he have played a [adj] role	5
19	he have played a [adj] role	5
20	have [adv] played a [adj] role	23
21	have [adv] played a [adj] role	21
22	have also played a [adj] role	6
23	have also played a [adj] role	6
24	have played a [adv] [adj] role	14
25	have played a [adv] [adj] role	13
26	have played a more [adj] role	6
27	have played a more [adj] role	6
28	have played a [adj] role [prep]	112
29	have played a [adj] role [prep]	112
30	have played a [adj] role in	107