| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [to-vb] [adv prt] a | 1151 |
|
| 2 | an [noun] [to-vb] a | 587 |
|
| 3 | an [noun] [to-vb] [adv prt] | 408 |
|
