| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] [prep] [pron] | 981 |
|
| 2 | [noun sg] have been [v-ing] [prep] | 690 |
|
| 3 | [noun sg] have been [v-ing] [pron] | 157 |
|
| 4 | [noun sg] have been [prep] [pron] | 97 |
|
