| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [pron] have been a | 542 |
|
| 2 | [pron] [noun] [pron] have been | 292 |
|
| 3 | [pron] [noun] have been a | 183 |
|
| 4 | [pron] [noun] [pron] have a | 103 |
|
| 5 | [pron] [pron] have been a | 74 |
|
