| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] of [verb] [det] | 3200 |
|
| 2 | [noun sg] of [verb] [det] | 2474 |
|
| 3 | cost of [verb] [adj] | 201 |
|
| 4 | cost of [verb] [det] | 109 |
|
| 5 | cost [prep] [verb] [det] | 82 |
|
