| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been a [noun sg] | 1588 |
|
| 2 | [vb past] [adv] a [noun sg] | 1059 |
|
| 3 | been [adv] a [noun sg] | 224 |
|
| 4 | [vb past] been [adv] a | 122 |
|
| 5 | [vb past] been [adv] [noun sg] | 32 |
|
