| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] from [n mass] [prep] | 1118 |
|
| 2 | [vb pp] from [n mass] [prep] | 372 |
|
| 3 | improved [prep] [n mass] [prep] | 8 |
|
| 4 | improve from [n mass] [prep] | 6 |
|
| 5 | improved from [noun] [prep] | 6 |
|
| 6 | improved from [n mass] [prep] | 6 |
|
