| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i do not know [Wh adv] to | 6 |
|
| 2 | i do not know how to | 6 |
|
| 3 | i do not know how to | 6 |
|
| 4 | i do not know [adv] to | 6 |
|
| 5 | i do not know to be | 5 |
|
| 6 | i do not know to [be] | 5 |
|
| 7 | i do not know to be | 5 |
|
| 8 | i do not know to [be] | 5 |
|
