| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] and [pron] [be] [adv] | 40 |
|
| 2 | [is] [v-ing] [conj] [pron] [be] [adv] | 38 |
|
| 3 | [is] [verb] and [pron] [be] [adv] | 34 |
|
