| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | seen [prep] a [adj] | 773 |
|
| 2 | [not/n't] [prep] a [adj] | 595 |
|
| 3 | [not/n't] seen [prep] [adj] | 51 |
|
| 4 | [not/n't] seen [prep] a | 46 |
|
| 5 | [not/n't] seen a [adj] | 15 |
|
