| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] come at a time when | 43 |
|
| 2 | [noun sg] come at a time when | 32 |
|
| 3 | [noun] comes at a time when | 23 |
|
| 4 | [noun] came at a time when | 17 |
|
| 5 | [noun pl] come at a time when | 8 |
|
