| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] [v-ing] [noun] | 189 |
|
| 2 | [was/were] [v-ing] that [noun] | 146 |
|
| 3 | it [was/were] that [noun] | 143 |
|
| 4 | it [was/were] [v-ing] that | 13 |
|
| 5 | it [v-ing] that [noun] | 7 |
|
