| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [to-vb] a [adj] [noun sg] | 18 |
|
| 2 | has be [to-vb] a [adj] [noun sg] | 14 |
|
| 3 | had be [to-vb] a [adj] [noun sg] | 5 |
|
