| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when they have [vb pp] | 62 |
|
| 2 | when they have [vb pp] | 62 |
|
| 3 | when they had [vb pp] | 34 |
|
| 4 | when they have [vb pp] | 13 |
|
| 5 | when they 've [vb pp] | 11 |
|
| 6 | when they have had | 6 |
|
| 7 | when they have got | 5 |
|
