| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | on [noun] ['s] [noun sg] | 3009 |
|
| 2 | [prep] [n mass] ['s] [noun sg] | 356 |
|
| 3 | on [n mass] ['s] [noun] | 117 |
|
| 4 | on [n mass] [unc] [noun sg] | 50 |
|
