| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [verb] [adv] been able | 6 |
|
| 2 | it [verb] [adv] been able [to-vb] | 14 |
|
| 3 | it [verb] [adv] been able [verb] | 14 |
|
