| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they have [vb pp] for a | 32 |
|
| 2 | they had [vb pp] for a | 14 |
|
| 3 | they 've [vb pp] for a | 9 |
|
| 4 | they have asked for a | 7 |
|
| 5 | they have [vb pp] for a | 5 |
|
