| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [conj] it [is] [verb] | 85 |
|
| 2 | [v-ing] [conj] it [is] [verb] | 78 |
|
| 3 | is [v-ing] [conj] it [is] | 30 |
|
| 4 | is [v-ing] [conj] it [verb] | 12 |
|
| 5 | is [v-ing] it [is] [verb] | 6 |
|
