| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [adv] [verb] [prep] a | 329 |
|
| 2 | but [adv] [verb] [prep] a | 141 |
|
| 3 | but could [adv] [verb] [prep] | 37 |
|
| 4 | but could [adv] [verb] a | 15 |
|
| 5 | but could [verb] [prep] a | 6 |
|
