| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have taken a [noun] | 456 |
|
| 2 | have a [num ord] [noun] | 232 |
|
| 3 | have taken [num ord] [noun] | 10 |
|
| 4 | have taken a [num ord] | 8 |
|
| 5 | taken a [num ord] [noun] | 7 |
|
