| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] it [adj] | 3654 |
|
| 2 | [vb infin] [v-ing] [adj] | 968 |
|
| 3 | [vb infin] it [v-ing] | 333 |
|
| 4 | it [v-ing] [adj] | 143 |
|
