| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] had been a [noun] | 907 |
|
| 2 | [pers pn] had been a [noun] | 428 |
|
| 3 | it have been a [noun] | 378 |
|
| 4 | it [verb] been a [noun] | 378 |
|
| 5 | it had been [art] [noun] | 308 |
|
| 6 | it had been [art] [noun] | 308 |
|
| 7 | it had been a [noun] | 223 |
|
| 8 | it [vb past] been a [noun] | 194 |
|
| 9 | it had [be] a [noun] | 192 |
|
| 10 | it had been a [noun] | 192 |
|
| 11 | it had be a [noun] | 192 |
|
| 12 | it had [been] a [noun] | 192 |
|
