| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] then when [noun] | 26 |
|
| 2 | [coord] then when [noun] | 26 |
|
| 3 | and then when [noun] | 21 |
|
| 4 | [coord] then when [noun prp] | 14 |
|
| 5 | [coord] then when [noun sg] | 5 |
|
| 6 | but then when [noun] | 5 |
|
