| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [adj] [Wh det] to do | 21 |
|
| 2 | [not/n't] [adj] what to do | 21 |
|
| 3 | [not/n't] sure [Wh det] to do | 19 |
|
| 4 | [not/n't] sure [Wh det] to do | 19 |
|
| 5 | not [adj] [Wh det] to do | 14 |
|
| 6 | n't [adj] [Wh det] to do | 7 |
|
