| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [verb] an | 2881 |
|
| 2 | [vb past] have [art] | 367 |
|
| 3 | [vb past] have [art] | 367 |
|
| 4 | [vb past] have a | 313 |
|
| 5 | [vb past] have an | 252 |
|
| 6 | [vb past] [vb infin] an | 128 |
|
| 7 | [verb] have an | 114 |
|
