| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | on [noun] [modal v] [noun] | 18 |
|
| 2 | on [noun sg] [modal v] [noun] | 16 |
|
| 3 | [prep] earth [modal v] [noun] | 14 |
|
| 4 | on earth [modal v] [noun] | 14 |
|
