| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] found in some [noun] | 6 |
|
| 2 | have [been] found in some [noun] | 6 |
|
| 3 | [verb] been found in some [noun] | 6 |
|
| 4 | [verb] [been] found in some [noun] | 6 |
|
| 5 | [verb] [been] found in some [noun pl] | 5 |
|
