| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they had not [verb] a [noun] | 30 |
|
| 2 | they had not [vb pp] a [noun] | 30 |
|
| 3 | they had not got a [noun] | 13 |
|
| 4 | they had not get a [noun] | 13 |
|
