| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb past] [be] [verb] a | 61 |
|
| 2 | i [be] able [verb] a | 35 |
|
| 3 | i [vb past] [be] able [verb] | 34 |
|
| 4 | [vb past] [be] able [verb] a | 26 |
|
