| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been a [det] [noun] | 41 |
|
| 2 | [verb] been a [det] [noun] | 41 |
|
| 3 | [verb] been a few [noun] | 39 |
|
| 4 | [verb] been a [det] [noun pl] | 36 |
|
| 5 | [vb base] been a [det] [noun] | 17 |
|
| 6 | have been a [det] [noun] | 16 |
|
| 7 | [vb past] been a [det] [noun] | 14 |
|
| 8 | had been a [det] [noun] | 12 |
|
| 9 | [verb] been a [det] year | 8 |
|
| 10 | [verb] been a [det] years | 8 |
|
| 11 | have been a [det] [noun] | 8 |
|
| 12 | [vb infin] been a [det] [noun] | 8 |
|
