| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] cost | 400 |
|
| 2 | [modal v] cost [n mass] | 247 |
|
| 3 | it cost [n mass] | 196 |
|
| 4 | it [modal v] [n mass] | 7 |
|
