| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] when they [verb] | 887 |
|
| 2 | [conj] when they [vb past] | 500 |
|
| 3 | [conj] when [pers pn] reached | 82 |
|
| 4 | [conj] when [pron] reached | 82 |
|
| 5 | [conj] [conj] they reached | 34 |
|
| 6 | [conj] when they reach | 30 |
|
| 7 | [conj] when they reached | 28 |
|
