| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [not/n't] think of [det] | 32 |
|
| 2 | could [not/n't] think of [det] | 32 |
|
| 3 | could [not/n't] think [prep] [det] | 32 |
|
| 4 | could [not/n't] think [prep] [det] | 32 |
|
| 5 | could [not/n't] think [prep] [det] | 32 |
|
| 6 | could [not/n't] think [prep] any | 26 |
|
| 7 | could n't think [prep] [det] | 25 |
|
| 8 | could not think [prep] [det] | 7 |
|
