| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] it [was/were] [prep] [v-ing] | 19 |
|
| 2 | [vb past] it was [prep] [v-ing] | 19 |
|
| 3 | [vb past] it [was/were] worth [v-ing] | 12 |
|
| 4 | thought it [was/were] [prep] [v-ing] | 8 |
|
| 5 | said it [was/were] [prep] [v-ing] | 6 |
|
