| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [is] easy [to-vb] | 276 |
|
| 2 | [v-ing] [conj] it [is] easy | 8 |
|
| 3 | [v-ing] it [is] easy [to-vb] | 6 |
|
| 4 | [v-ing] [conj] it [is] [to-vb] | 6 |
|
