| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | she [vb mod] have been [v-ing] [pers pn] | 9 |
|
| 2 | she must have been [v-ing] [pers pn] | 5 |
|
| 3 | she [vb mod] have been [v-ing] it | 5 |
|
