| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if they have [adv] [vb pp] | 23 |
|
| 2 | if they have [adv] [vb pp] | 23 |
|
| 3 | if they have never [vb pp] | 6 |
|
| 4 | if they have already [vb pp] | 6 |
|
