| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | think [pers pn] could [verb] | 974 |
|
| 2 | [modal v] think [pers pn] [verb] | 252 |
|
| 3 | [modal v] [pers pn] could [verb] | 63 |
|
| 4 | [modal v] think [pers pn] could | 19 |
|
