| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] from time to time | 95 |
|
| 2 | [was/were] [verb] from time to time | 24 |
|
| 3 | [was/were] [verb] [prep] time to time | 24 |
|
| 4 | [was/were] [verb] from time to [noun] | 24 |
|
| 5 | [was/were] [verb] from [noun] to time | 24 |
|
| 6 | [was/were] [verb] from time [prep] time | 24 |
|
| 7 | [was/were] [verb] from time to [noun sg] | 24 |
|
| 8 | [was/were] [verb] [prep] time to time | 24 |
|
| 9 | [was/were] [verb] from time to time | 24 |
|
| 10 | [was/were] [verb] from time to time | 24 |
|
| 11 | [was/were] [verb] from [noun sg] to time | 24 |
|
