| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] could have [verb] [noun] | 81 |
|
| 2 | [noun] could have [vb pp] [noun] | 80 |
|
| 3 | [noun] [modal v] have taken [noun] | 76 |
|
| 4 | [noun] [vb mod] have taken [noun] | 76 |
|
| 5 | [noun] could [verb] taken [noun] | 7 |
|
| 6 | [noun] could have taken [noun] | 7 |
|
| 7 | [noun] could have take [noun] | 7 |
|
