| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | ever [been] [verb] | 296 |
|
| 2 | ever [been] [vb pp] | 284 |
|
| 3 | [adv] [been] found | 273 |
|
| 4 | [adv] [been] found | 215 |
|
| 5 | ever [be] found | 22 |
|
| 6 | ever [been] found | 12 |
|
| 7 | ever [been] find | 12 |
|
