| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be from time to time | 24 |
|
| 2 | [be] from time to time | 24 |
|
| 3 | [was/were] from time to time | 11 |
|
| 4 | were from time [prep] time | 6 |
|
| 5 | were from time to time | 6 |
|
| 6 | were from time to time | 6 |
|
| 7 | were [prep] time to time | 6 |
|
| 8 | were from time to time | 6 |
|
| 9 | were from time to time | 6 |
|
| 10 | were from time to [noun sg] | 6 |
|
| 11 | were from time to [noun] | 6 |
|
| 12 | were from [noun] to time | 6 |
|
| 13 | were from time [prep] time | 6 |
|
| 14 | were [prep] time to time | 6 |
|
| 15 | were from [noun sg] to time | 6 |
|
