| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have taken [noun] | 680 |
|
| 2 | [pron] must have [noun] | 200 |
|
| 3 | [pron] must have taken | 70 |
|
| 4 | must have taken [noun] | 39 |
|
