| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [adv] [adv] have [verb] | 590 |
|
| 2 | [vb mod] [adv] [adv] have [vb pp] | 486 |
|
| 3 | [vb mod] [adv] [adv] have change | 6 |
|
| 4 | [modal v] [adv] [adv] have changed | 5 |
|
| 5 | [vb mod] [adv] [adv] [verb] changed | 5 |
|
| 6 | [vb mod] [adv] [adv] have changed | 5 |
|
