| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] from time to time | 11 |
|
| 2 | [was/were] from time to time | 11 |
|
| 3 | [was/were] from time to time | 11 |
|
| 4 | [was/were] from time to time | 11 |
|
| 5 | were from time to time | 6 |
|
| 6 | was from time to time | 5 |
|
