| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | cost around [n mass] | 46 |
|
| 2 | cost about [n mass] | 24 |
|
| 3 | cost just [n mass] | 12 |
|
| 4 | cost only [n mass] | 7 |
|
| 5 | cost over [n mass] | 7 |
|
