| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have had a [adj] [noun sg] | 32 |
|
| 2 | it has had a [adj] [noun sg] | 18 |
|
| 3 | it 's had a [adj] [noun sg] | 10 |
|
| 4 | it have had a [adj] effect | 5 |
|
| 5 | it had had a [adj] [noun sg] | 5 |
|
