| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] it was [noun] | 447 |
|
| 2 | [vb past] it was [v-ing] | 292 |
|
| 3 | it was [v-ing] [noun] | 187 |
|
| 4 | [vb past] was [v-ing] [noun] | 10 |
|
| 5 | [vb past] it [v-ing] [noun] | 8 |
|
