| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had at one [noun sg] | 41 |
|
| 2 | had at one [noun] | 41 |
|
| 3 | had at one time | 34 |
|
| 4 | had at one time | 34 |
|
| 5 | had at one stage | 5 |
|
| 6 | had at one stage | 5 |
|
