| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [v-ing] [prep] | 19633 |
|
| 2 | was [v-ing] [prep] | 18606 |
|
| 3 | was [verb] to | 16578 |
|
| 4 | [be] [v-ing] to | 14229 |
|
| 5 | be [v-ing] to | 14228 |
|
| 6 | [was/were] [v-ing] to | 4550 |
|
| 7 | was [v-ing] to | 3550 |
|
