| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] think [prep] a [adj] | 46 |
|
| 2 | could [not/n't] think [prep] a | 39 |
|
| 3 | could [not/n't] think [prep] [adj] | 33 |
|
| 4 | could think [prep] a [adj] | 11 |
|
