| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a children 's play [noun] | 18 |
|
| 2 | a [noun pl] 's play [noun sg] | 18 |
|
| 3 | a [noun pl] 's play area | 16 |
|
| 4 | a [noun pl] 's play area | 16 |
|
