| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [to-vb] at [art] | 91 |
|
| 2 | is [to-vb] at [art] | 91 |
|
| 3 | is [to-vb] at the | 81 |
|
| 4 | is [to-vb] at the | 81 |
|
| 5 | is to look at [art] | 54 |
|
| 6 | is [to-vb] at a | 10 |
|
| 7 | is [to-vb] at a | 8 |
|
