| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [v-ing] [conj] it [is] [verb] | 9 |
|
| 2 | is [v-ing] [conj] it [is] [v-ing] | 6 |
|
| 3 | is [v-ing] [conj] it is [verb] | 5 |
|
