| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to [be] a [noun sg] when | 10 |
|
| 2 | to [be] a [noun] when | 10 |
|
| 3 | [prep] [be] a time when | 8 |
|
| 4 | to [be] [art] time when | 8 |
|
| 5 | [prep] [be] a time when | 8 |
|
| 6 | to [be] [art] time when | 8 |
|
| 7 | to [be] a time when | 7 |
|
| 8 | to [be] a time [adv] | 7 |
|
| 9 | to [be] a time when | 7 |
|
| 10 | to [be] a time when | 7 |
|
