| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [pron] 've been [verb] a | 6 |
|
| 2 | [vb base] [pers pn] 've be [verb] a | 6 |
|
| 3 | [vb base] [pron] 've be [v-ing] a | 5 |
|
| 4 | [vb base] [pron] 've be [verb] a | 5 |
|
