| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [adv prt] a [noun] | 1191 |
|
| 2 | [adv prt] at a [noun] | 399 |
|
| 3 | [vb infin] at a [noun] | 266 |
|
| 4 | [vb infin] [adv prt] at [noun] | 142 |
|
| 5 | [vb infin] [adv prt] at a | 31 |
|
