| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] it [is] [adv] [v-ing] | 17 |
|
| 2 | [adj] it 's [adv] [v-ing] | 13 |
|
| 3 | [det] it [is] [adv] [v-ing] | 9 |
|
| 4 | [adj] it [is] [adv] [v-ing] | 8 |
|
