| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] be [prep] | 14380 |
|
| 2 | [vb mod] think [prep] | 1559 |
|
| 3 | [vb mod] be think | 608 |
|
| 4 | be think [prep] | 561 |
|
