SN4 ""

No	Pattern	Freq
1	[modal v] have [art] [adj] effect	423
2	[modal v] have [art] [adj] effect	423
3	[vb mod] have [art] [adj] effect	423
4	[modal v] have a [adj] effect	368
5	[modal v] have a [adj] effect	314
6	can have [art] [adj] effect	113
7	can have [art] [adj] effect	113
8	will have [art] [adj] effect	91
9	will have [art] [adj] effect	91
10	would have [art] [adj] effect	78
11	would have [art] [adj] effect	78
12	could have [art] [adj] effect	58
13	could have [art] [adj] effect	58
14	may have [art] [adj] effect	55
15	may have [art] [adj] effect	55
16	[modal v] have an [adj] effect	54
17	[modal v] have the [adj] effect	43
18	[modal v] have the [adj] effect	43
19	[modal v] have [art] profound effect	24
20	[modal v] have [art] adverse effect	22
21	[modal v] have [art] detrimental effect	21
22	[modal v] have [art] significant effect	20
23	[modal v] have [art] opposite effect	19
24	[modal v] have [art] devastating effect	15
25	[modal v] have [art] dramatic effect	15
26	[modal v] have [art] knock-on effect	15
27	might have [art] [adj] effect	14
28	might have [art] [adj] effect	14
29	[modal v] have [art] beneficial effect	13
30	[modal v] have [art] direct effect	12