| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [verb] [noun sg] [prep] | 13880 |
|
| 2 | could [adv] [verb] [prep] | 1546 |
|
| 3 | could [verb] [noun sg] [prep] | 887 |
|
| 4 | could [adv] [verb] [noun sg] | 378 |
|
| 5 | could [adv] [noun sg] [prep] | 16 |
|
