| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [be] [verb] [v-ing] a | 54 |
|
| 2 | [pron] [be] sit [v-ing] [art] | 13 |
|
| 3 | [pron] [be] sit [verb] a | 7 |
|
