| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [be] [v-ing] [prep] [noun] | 5337 |
|
| 2 | when [pers pn] [be] [v-ing] [prep] | 937 |
|
| 3 | when [pers pn] [be] [prep] [noun] | 803 |
|
| 4 | when [pers pn] [be] [v-ing] [noun] | 274 |
|
