| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] to be able to | 8 |
|
| 2 | [v-ing] to [be] able to | 8 |
|
| 3 | [v-ing] to be able to | 8 |
|
| 4 | [v-ing] to [be] able to | 8 |
|
| 5 | going to [be] able to | 7 |
|
