| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [been] [adj] [to-vb] a | 30 |
|
| 2 | not [been] [adj] [verb] a | 30 |
|
| 3 | not been [adj] [verb] a | 30 |
|
| 4 | not [been] able [verb] a | 20 |
|
| 5 | not [been] able [verb] a | 20 |
|
| 6 | not [been] possible [verb] a | 6 |
|
| 7 | not [been] possible [verb] a | 6 |
|
| 8 | not [been] [adj] to find a | 5 |
|
| 9 | not [been] [adj] find a | 5 |
|
