| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [n mass] [prep] [noun] | 70 |
|
| 2 | [be] [adv] [n mass] per [noun] | 65 |
|
| 3 | be [adv] [n mass] per [noun] | 65 |
|
| 4 | is [adv] [noun] per [noun] | 35 |
|
| 5 | [is] [adv] [n mass] per [noun] | 33 |
|
