| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] has been [v-ing] [prep] | 328 |
|
| 2 | [indef pn] [pron] has been [prep] | 24 |
|
| 3 | [indef pn] [pron] has been [v-ing] | 19 |
|
| 4 | [indef pn] has been [v-ing] [prep] | 15 |
|
