| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it 's [adv] [verb] [conj] | 181 |
|
| 2 | it be [adv] [v-ing] [conj] | 106 |
|
| 3 | it [be] [adv] [v-ing] [conj] | 106 |
|
| 4 | [pron] 's [adv] [v-ing] [conj] | 74 |
|
| 5 | it [is] [adv] [v-ing] [conj] | 71 |
|
