| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it was [to-vb] a [noun sg] | 40 |
|
| 2 | it was [to-vb] a [noun] | 35 |
|
| 3 | it was [to-vb] an [noun] | 7 |
|
| 4 | it was to have a [noun] | 7 |
|
