| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | parents ' [noun] | 836 |
|
| 2 | parents ' [noun sg] | 598 |
|
| 3 | [noun] ' charter | 58 |
|
| 4 | [noun pl] ' charter | 56 |
|
| 5 | parents ' charter | 10 |
|
| 6 | parents [unc] charter | 8 |
|
| 7 | parent ' charter | 8 |
|
