| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | involves [v-ing] to | 13 |
|
| 2 | involve [v-ing] to | 11 |
|
| 3 | involved [v-ing] to | 8 |
|
| 4 | involve talking to | 7 |
|
| 5 | involve going to | 7 |
|
