| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [be] [v-ing] [pron] [prep] [art] | 46 |
|
| 2 | [conj] [was/were] [verb] [pron] [prep] [art] | 38 |
|
| 3 | [conj] [was/were] [v-ing] [pron] [prep] [art] | 31 |
|
| 4 | [conj] [was/were] [v-ing] [pron] [prep] [art] | 31 |
|
