| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have been [v-ing] [prep] | 517 |
|
| 2 | [pron] have been [v-ing] [pron] | 131 |
|
| 3 | have been [v-ing] [pron] [prep] | 59 |
|
| 4 | [pron] have been [pron] [prep] | 21 |
|
| 5 | [pron] been [v-ing] [pron] [prep] | 8 |
|
