| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adj] for [art] | 2281 |
|
| 2 | [is] [adj] for [art] | 2100 |
|
| 3 | [is] essential [prep] [art] | 219 |
|
| 4 | [is] essential [prep] [art] | 219 |
|
| 5 | [be] essential for [art] | 175 |
|
| 6 | [is] essential for [art] | 103 |
|
| 7 | [is] essential for [art] | 103 |
|
