| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [noun] [vb -s] [prep] | 3430 |
|
| 2 | when [noun] [vb -s] [prep] | 217 |
|
| 3 | when [noun prp] [noun] [vb -s] | 171 |
|
| 4 | when [noun prp] [vb -s] [prep] | 115 |
|
| 5 | when [noun prp] [noun] [prep] | 85 |
|
