| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is it [adj] [verb] | 504 |
|
| 2 | [v-ing] it [adj] [verb] | 344 |
|
| 3 | is [v-ing] [adj] [verb] | 48 |
|
| 4 | is [v-ing] it [adj] | 34 |
|
| 5 | is [v-ing] it [verb] | 30 |
|
