| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if they were [v-ing] [prep] [art] | 24 |
|
| 2 | if they [was/were] [v-ing] [prep] [art] | 24 |
|
| 3 | if they [was/were] [v-ing] [prep] the | 13 |
|
| 4 | if they [was/were] [v-ing] [prep] a | 11 |
|
| 5 | if they [was/were] [v-ing] for [art] | 6 |
|
