| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [v-ing] [to-vb] [prep] | 1252 |
|
| 2 | [was/were] [v-ing] in [prep] | 167 |
|
| 3 | [v-ing] [to-vb] in [prep] | 103 |
|
| 4 | [was/were] [v-ing] [to-vb] in | 57 |
|
| 5 | [was/were] [to-vb] in [prep] | 11 |
|
