| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [vb infin] [verb] [noun] | 281 |
|
| 2 | it [modal v] [vb infin] [vb pp] [noun] | 118 |
|
| 3 | [pron] [modal v] [vb infin] cost [noun] | 10 |
|
| 4 | it [modal v] [verb] cost [noun] | 7 |
|
| 5 | it [modal v] [vb infin] cost [noun] | 7 |
|
