| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | think i 've seen | 20 |
|
| 2 | think i have seen | 14 |
|
| 3 | thought i have seen | 13 |
|
| 4 | think i 'd seen | 9 |
|
| 5 | think i have seen | 6 |
|
