| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [verb] [pos pn] [noun sg] | 474 |
|
| 2 | unable [verb] [pos pn] [noun sg] | 236 |
|
| 3 | [been] unable [verb] [pos pn] | 37 |
|
| 4 | [been] unable [verb] [noun sg] | 28 |
|
