| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [v-ing] it [prep] the [num ord] | 7 |
|
| 2 | were [v-ing] it [prep] [art] [num ord] | 6 |
|
| 3 | [was/were] [v-ing] it for [art] [num ord] | 5 |
|
