| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [adv] a [noun sg] | 209 |
|
| 2 | [vb -s] been [adv] a [noun sg] | 55 |
|
| 3 | [vb -s] have been a [noun sg] | 53 |
|
| 4 | [vb -s] have been [adv] a | 11 |
|
| 5 | [vb -s] have [adv] a [noun sg] | 7 |
|
