| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | essential for [art] [adj] [noun] | 74 |
|
| 2 | are for [art] [adj] [noun] | 47 |
|
| 3 | are essential for [art] [noun] | 21 |
|
| 4 | are essential for [art] [adj] | 18 |
|
| 5 | are essential for [adj] [noun] | 15 |
|
