SN4 ""

No	Pattern	Freq
1	have [art] [adj] effect	1689
2	have [art] [adj] effect	1678
3	have a [adj] effect	1372
4	have a [adj] effect	1154
5	have [art] [adj] effect	537
6	had [art] [adj] effect	324
7	has [art] [adj] effect	268
8	have the [adj] effect	221
9	have the [adj] effect	221
10	have an [adj] effect	218
11	had [art] [adj] effect	179
12	have [art] [adj] effect	161
13	to have [art] [adj] effect	142
14	have [art] profound effect	101
15	have no [adj] effect	96
16	have no [adj] effect	96
17	having [art] [adj] effect	78
18	have [art] significant effect	75
19	have [art] adverse effect	73
20	have [art] opposite effect	70
21	have [art] desired effect	59
22	have [art] devastating effect	45
23	have [art] dramatic effect	44
24	have [art] direct effect	43
25	have [art] beneficial effect	42
26	have [art] detrimental effect	40
27	have [art] positive effect	38
28	have [art] knock-on effect	35
29	have [art] similar effect	30
30	have [art] immediate effect	29