| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i have seen a | 107 |
|
| 2 | i [vb base] seen a | 75 |
|
| 3 | i 've seen a | 42 |
|
| 4 | i [vb past] seen a | 33 |
|
| 5 | i have seen a | 32 |
|
| 6 | i had seen a | 20 |
|
| 7 | i 'd seen a | 13 |
|
