| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] been seen for [adj] [noun] | 10 |
|
| 2 | not been seen for [adj] [noun] | 10 |
|
| 3 | [not/n't] been seen for [adj] [noun] | 10 |
|
| 4 | not been seen for [adj] [noun] | 7 |
|
