| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] from time to time be | 12 |
|
| 2 | [verb] from time to time [be] | 12 |
|
| 3 | [verb] from time to time [been] | 8 |
|
| 4 | have from time to time [be] | 8 |
|
| 5 | [verb] from time to time been | 8 |
|
| 6 | [vb -s] from time to time [be] | 7 |
|
