| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [adv] when | 2126 |
|
| 2 | years [adv] [conj] | 1544 |
|
| 3 | [noun pl] [adv] when | 973 |
|
| 4 | year [adv] when | 414 |
|
| 5 | years [adv] when | 372 |
|
