| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [v-ing] [prep] [art] [noun pl] | 686 |
|
| 2 | [v-ing] [prep] [art] [noun pl] ' | 180 |
|
| 3 | [was/were] [prep] [art] [noun pl] ' | 24 |
|
| 4 | [was/were] [v-ing] [art] [noun pl] ' | 8 |
|
