| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to [adv] [vb infin] [art] | 353 |
|
| 2 | is [verb] to [adv] [vb infin] | 57 |
|
| 3 | is to [adv] [vb infin] [art] | 31 |
|
| 4 | is [verb] to [adv] [art] | 20 |
|
