| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i should think [adv] | 97 |
|
| 2 | i should [verb] [not/n't] | 21 |
|
| 3 | [pron] should think [not/n't] | 7 |
|
| 4 | i [modal v] think [not/n't] | 7 |
|
