| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that they [verb] seen | 32 |
|
| 2 | that they have seen | 32 |
|
| 3 | that they [vb past] seen | 21 |
|
| 4 | that they had seen | 17 |
|
| 5 | that they [vb base] seen | 11 |
|
| 6 | that they have seen | 7 |
|
