| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [art] expensive [noun] | 23 |
|
| 2 | it [be] [art] expensive [noun] | 23 |
|
| 3 | it [is] [art] expensive [noun] | 19 |
|
| 4 | it 's [art] expensive [noun] | 15 |
|
