| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] seen since | 24 |
|
| 2 | been seen since | 24 |
|
| 3 | [be] seen since | 24 |
|
| 4 | be seen since | 24 |
|
| 5 | seen [pron] since | 18 |
|
| 6 | seen [pers pn] since | 17 |
|
| 7 | seen he since | 10 |
|
| 8 | seen him since | 10 |
|
