| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had do a [noun sg] | 61 |
|
| 2 | had done a [noun] | 40 |
|
| 3 | had to do a [noun] | 24 |
|
| 4 | had do a lot | 21 |
|
| 5 | had do a lot | 21 |
|
