| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [verb] [verb] a [adj] effect | 12 |
|
| 2 | which [verb] have a [adj] effect | 11 |
|
| 3 | which [verb] [vb pp] a [adj] effect | 7 |
|
| 4 | which [verb] had a [adj] effect | 7 |
|
| 5 | which have [verb] a [adj] effect | 7 |
|
| 6 | which [vb -s] [verb] a [adj] effect | 6 |
|
| 7 | which has [verb] a [adj] effect | 5 |
|
| 8 | which [vb base] [verb] a [adj] effect | 5 |
|
