| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [to] [verb] | 9657 |
|
| 2 | [v-ing] [to] [vb infin] | 9613 |
|
| 3 | [verb] [to] ask | 156 |
|
| 4 | [v-ing] [to] ask | 127 |
|
| 5 | [v-ing] [prep] ask | 127 |
|
