| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which has had a [adj] [noun] | 15 |
|
| 2 | which has had a [adj] [noun sg] | 15 |
|
| 3 | which have had a [adj] effect | 10 |
|
| 4 | which [verb] had a [adj] effect | 10 |
|
| 5 | [pron] has had a [adj] effect | 8 |
|
| 6 | which has [vb pp] a [adj] effect | 7 |
|
| 7 | which has [verb] a [adj] effect | 7 |
|
| 8 | [Wh det] has had a [adj] effect | 6 |
|
| 9 | which has had a [adj] effect | 6 |
|
| 10 | which has had a [adj] effect | 6 |
|
| 11 | which [vb -s] had a [adj] effect | 6 |
|
| 12 | which has have a [adj] effect | 6 |
|
| 13 | which has had [art] [adj] effect | 6 |
|
