| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be think [prep] | 323 |
|
| 2 | [modal v] think [prep] [be] | 91 |
|
| 3 | be think [prep] [be] | 52 |
|
| 4 | [modal v] be [prep] [be] | 34 |
|
