| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb past] i [adv] | 87 |
|
| 2 | i [vb past] i know | 73 |
|
| 3 | i [vb past] know [adv] | 44 |
|
| 4 | [vb past] i know [adv] | 23 |
|
