| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] to look at [art] | 104 |
|
| 2 | [adj] to look at [art] | 97 |
|
| 3 | necessary to look [prep] [art] | 15 |
|
| 4 | necessary [verb] at [art] | 15 |
|
| 5 | necessary [to-vb] at [art] | 15 |
|
| 6 | necessary to look [prep] [art] | 15 |
|
| 7 | necessary look at [art] | 13 |
|
| 8 | necessary to look at [art] | 13 |
|
| 9 | necessary to look at [art] | 13 |
|
