| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] when he | 888 |
|
| 2 | [vb infin] [prep] [noun] when | 168 |
|
| 3 | [vb infin] [prep] [noun] he | 31 |
|
| 4 | [vb infin] [noun] when he | 16 |
|
