| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [be] [adv] [v-ing] | 27881 |
|
| 2 | when [pers pn] [be] [v-ing] | 3571 |
|
| 3 | when [pers pn] [be] [adv] | 3372 |
|
