| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [pers pn] 've been [v-ing] | 24 |
|
| 2 | when i 've been [v-ing] | 9 |
|
| 3 | when you 've been [v-ing] | 8 |
|
| 4 | when we 've been [v-ing] | 6 |
|
