| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [noun sg] [noun] [modal v] [verb] | 934 |
|
| 2 | cost of [noun sg] [noun] [verb] | 42 |
|
| 3 | cost of [noun] [modal v] [verb] | 30 |
|
| 4 | cost of [noun sg] [modal v] [verb] | 24 |
|
| 5 | cost of [noun sg] [noun] [modal v] | 22 |
|
