| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | up to [prep] [art] [noun] | 27 |
|
| 2 | to 50% [prep] [art] [noun] | 13 |
|
| 3 | up to 50% [prep] [art] | 10 |
|
| 4 | up to 50% [prep] [noun] | 6 |
|
