| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv prt] at [art] [noun] | 3320 |
|
| 2 | could [verb] [adv prt] [art] [noun] | 294 |
|
| 3 | could [verb] at [art] [noun] | 84 |
|
| 4 | could [verb] [adv prt] at [art] | 10 |
|
| 5 | could [verb] [adv prt] at [noun] | 9 |
|
