| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] though i know | 28 |
|
| 2 | [adv] though i know | 28 |
|
| 3 | even though i know | 27 |
|
| 4 | even though i know | 27 |
|
| 5 | [adv] though i knew | 16 |
|
| 6 | [adv] though i know | 12 |
|
