| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [to-vb] [is] | 2163 |
|
| 2 | [v-ing] [to-vb] [is] | 318 |
|
| 3 | trying [to-vb] [be] | 194 |
|
| 4 | try [to-vb] [is] | 192 |
|
| 5 | trying [verb] [is] | 161 |
|
