| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have not [been] [adj] | 1069 |
|
| 2 | have [been] found [adj] | 181 |
|
| 3 | have not [been] found | 46 |
|
| 4 | have not found [adj] | 19 |
|
| 5 | not [been] found [adj] | 5 |
|
