| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [to-vb] [art] [noun sg] [conj] | 285 |
|
| 2 | [to-vb] at [art] [noun sg] [conj] | 200 |
|
| 3 | is [to-vb] at [art] [noun sg] | 52 |
|
| 4 | is at [art] [noun sg] [conj] | 35 |
|
