SN4 ""

No	Pattern	Freq
1	[noun] have a [adj] role to play	105
2	[noun sg] have a [adj] role to play	64
3	[noun pl] have a [adj] role to play	33
4	[adv] have a [adj] role to play	30
5	[adv] have a [adj] role to play	27
6	[pron] have a [adj] role to play	17
7	[vb mod] have a [adj] role to play	16
8	[modal v] have a [adj] role to play	16
9	[pers pn] have a [adj] role to play	12
10	still have a [adj] role to play	10
11	still have a [adj] role to play	10
12	also have a [adj] role to play	8
13	also have a [adj] role to play	8
14	will have a [adj] role to play	7
15	will have a [adj] role to play	7
16	they have a [adj] role to play	7
17	they have a [adj] role to play	7
18	[adj] have a [adj] role to play	6
19	[verb] have a [adj] role to play	5
20	have a [adv] [adj] role to play	12
21	have a [adv] [adj] role to play	12
22	have a [adj] role to play [prep]	135
23	have a [adj] role to play [prep]	135
24	have a [adj] role to play in	127
25	have a [adj] role to play in	127
26	have a [adj] role to play [conj]	10
27	have a [adj] role to play [adv]	9
28	have a [adj] role to play [coord]	7
29	have a [adj] role to play and	7
30	have a [adj] role to play and	7