| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that we have been able | 20 |
|
| 2 | that we [verb] been able | 20 |
|
| 3 | that we [verb] been able | 20 |
|
| 4 | that we [vb base] been able | 19 |
|
| 5 | that we have been able | 10 |
|
| 6 | that we 've been able | 9 |
|
