| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [adv] [be] seen for | 10 |
|
| 2 | [vb past] [not/n't] [be] seen for | 10 |
|
| 3 | [vb past] not [be] seen for | 10 |
|
| 4 | [vb past] [adv] [been] seen for | 10 |
|
| 5 | [vb past] [adv] be seen for | 10 |
|
| 6 | [vb past] [adv] been seen for | 10 |
|
| 7 | [vb past] not [be] seen for | 8 |
|
