| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] seen [prep] [det] [noun] | 35 |
|
| 2 | not [been] seen [prep] [noun] | 17 |
|
| 3 | not [been] [prep] [det] [noun] | 12 |
|
| 4 | not [been] seen [prep] [det] | 10 |
|
| 5 | not seen [prep] [det] [noun] | 7 |
|
