| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv] [been] a [noun] [prep] | 165 |
|
| 2 | [verb] not [been] a [noun] [prep] | 47 |
|
| 3 | [vb past] not [been] [art] [noun] [prep] | 31 |
|
| 4 | [vb past] not [been] [art] [noun] [prep] | 31 |
|
| 5 | [vb past] not [been] a [noun] [prep] | 25 |
|
| 6 | [vb past] [not/n't] [been] a [noun] [prep] | 25 |
|
| 7 | [vb past] not [been] a [noun] [prep] | 19 |
|
| 8 | [vb past] not [be] a [noun] [prep] | 18 |
|
