| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] [conj] it [is] [verb] | 149 |
|
| 2 | [v-ing] [adv] [conj] [pron] [is] [verb] | 35 |
|
| 3 | [v-ing] [adv] [conj] it [be] [verb] | 23 |
|
