| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] have been a | 402 |
|
| 2 | [vb past] have been [art] | 59 |
|
| 3 | [vb past] have [be] a | 45 |
|
| 4 | [vb past] have be a | 45 |
|
| 5 | [vb past] have [been] a | 42 |
|
| 6 | [vb past] [verb] been a | 42 |
|
