| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do [adv] think at all | 7 |
|
| 2 | [verb] [not/n't] think at all | 7 |
|
| 3 | [verb] not think at all | 7 |
|
| 4 | [verb] n't think at all | 5 |
|
