| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had be [verb] on a [noun] | 53 |
|
| 2 | had been [verb] on a [noun] | 52 |
|
| 3 | had be [verb] on a [noun sg] | 50 |
|
| 4 | had be [vb pp] on a [noun] | 42 |
|
| 5 | had be [v-ing] on a [noun] | 10 |
|
| 6 | had be work on a [noun] | 5 |
|
