| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] which had [adv] been a | 9 |
|
| 2 | [noun] which had [adv] been a | 9 |
|
| 3 | [noun] which had once been a | 7 |
|
| 4 | [noun] which had once been a | 7 |
|
| 5 | [noun] which had been [adj] a | 8 |
|
| 6 | [noun] which had been such a | 7 |
|
| 7 | [noun] which had been such a | 7 |
|
| 8 | [noun] which had been [det] a | 7 |
|
| 9 | [noun] which had been [vb pp] a | 5 |
|
| 10 | [noun] which had been [verb] a | 5 |
|
| 11 | [noun] which had been a [noun] | 7 |
|
| 12 | [noun] which had been a [noun sg] | 7 |
|
