| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have been [v-ing] [prep] | 3338 |
|
| 2 | [conj] [pron] have been [v-ing] | 2193 |
|
| 3 | [conj] [pron] have been [prep] | 1527 |
|
| 4 | [conj] have been [v-ing] [prep] | 190 |
|
