| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] [pers pn] [prep] | 407 |
|
| 2 | [v-ing] [pers pn] off [prep] | 137 |
|
| 3 | been [v-ing] off [prep] | 16 |
|
| 4 | been [v-ing] [pers pn] off | 11 |
|
