| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] at least two [noun] | 21 |
|
| 2 | [vb infin] at [adv] two [noun pl] | 21 |
|
| 3 | [vb infin] at [adv] two [noun] | 21 |
|
| 4 | [vb infin] at [adv] two years | 9 |
|
| 5 | have at [adv] two [noun] | 9 |
|
| 6 | [vb infin] at [adv] two year | 9 |
|
