| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | costing around [n mass] | 23 |
|
| 2 | costing about [n mass] | 21 |
|
| 3 | costing over [n mass] | 13 |
|
| 4 | costing under [n mass] | 6 |
|
| 5 | costing approximately [n mass] | 5 |
|
