| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] has been [v-ing] [prep] | 155 |
|
| 2 | has been [v-ing] [prep] [noun pl] | 57 |
|
| 3 | [pers pn] has been [v-ing] [noun pl] | 17 |
|
| 4 | [pers pn] has been [prep] [noun pl] | 9 |
|
| 5 | [pers pn] been [v-ing] [prep] [noun pl] | 9 |
|
