| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] of [noun sg] [noun] [modal v] [verb] | 872 |
|
| 2 | cost [prep] [noun sg] [noun] [modal v] [verb] | 8 |
|
| 3 | cost [prep] [noun sg] [noun] [modal v] [verb] | 8 |
|
| 4 | cost of [noun sg] [noun] [modal v] [verb] | 7 |
|
| 5 | cost of [noun] [noun] [modal v] [verb] | 7 |
|
