| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [pron] has been [v-ing] | 19 |
|
| 2 | [noun prp] [Wh pn] has be [v-ing] | 12 |
|
| 3 | [noun prp] who has be [v-ing] | 12 |
|
| 4 | [noun prp] who has be [v-ing] | 12 |
|
