| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | pupils ' [noun] | 409 |
|
| 2 | pupils ' [noun sg] | 270 |
|
| 3 | [noun] ' ability | 117 |
|
| 4 | [noun pl] ' ability | 107 |
|
| 5 | pupils ' ability | 16 |
|
| 6 | pupils ['s] ability | 13 |
|
| 7 | pupils ' ability | 13 |
|
| 8 | pupil ' ability | 13 |
|
| 9 | pupils [unc] ability | 13 |
|
