| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i have [been] [verb] | 4190 |
|
| 2 | have [been] able [verb] | 1511 |
|
| 3 | i have [been] able | 150 |
|
| 4 | i [been] able [verb] | 9 |
|
