| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | easy [verb] at [art] | 13 |
|
| 2 | easy [to-vb] at [art] | 13 |
|
| 3 | easy [noun] at [art] | 6 |
|
| 4 | easy at [art] [noun] | 6 |
|
| 5 | easy at [art] [noun sg] | 6 |
|
