| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] i do n't know | 954 |
|
| 2 | though i do n't [verb] | 65 |
|
| 3 | though i do n't know | 25 |
|
| 4 | though i [verb] n't know | 25 |
|
| 5 | though [pers pn] do n't know | 21 |
|
| 6 | though [pron] do n't know | 21 |
|
| 7 | though i do not know | 20 |
|
| 8 | though i do [adv] know | 20 |
|
| 9 | though i do [not/n't] know | 20 |
|
| 10 | though i [vb base] n't know | 18 |
|
| 11 | though i do n't know | 18 |
|
