| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [v-ing] [verb] | 10564 |
|
| 2 | [v-ing] [verb] [vb infin] | 65 |
|
| 3 | [was/were] [verb] [vb infin] | 35 |
|
| 4 | [was/were] [v-ing] [vb infin] | 8 |
|
