| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [verb] been [verb] | 3325 |
|
| 2 | who [verb] been [v-ing] | 1024 |
|
| 3 | who [verb] been call | 30 |
|
| 4 | [pron] [verb] been calling | 25 |
|
| 5 | [Wh pn] [verb] been calling | 7 |
|
| 6 | who [verb] been calling | 7 |
|
| 7 | who [verb] [be] calling | 7 |
|
| 8 | who [verb] be calling | 7 |
|
| 9 | who [verb] [been] calling | 7 |
|
