| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] a time | 636 |
|
| 2 | write [prep] a [noun] | 579 |
|
| 3 | write [prep] a [noun sg] | 547 |
|
| 4 | write [prep] [art] time | 47 |
|
| 5 | write [prep] a time | 15 |
|
