| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] from time to | 60 |
|
| 2 | [vb base] from time to | 60 |
|
| 3 | have from time to | 8 |
|
| 4 | do from time to | 5 |
|
| 5 | occur from time to | 5 |
|
