| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have travel a | 28 |
|
| 2 | [verb] travelled a | 22 |
|
| 3 | [vb base] travel a | 14 |
|
| 4 | [verb] to travel a | 13 |
|
| 5 | have travel a | 8 |
|
| 6 | [vb past] travel a | 8 |
|
| 7 | had travel a | 5 |
|
| 8 | [vb -s] travel a | 5 |
|
