| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [verb] [noun sg] [prep] | 3346 |
|
| 2 | could not [verb] [prep] | 2120 |
|
| 3 | could [verb] [noun sg] [prep] | 887 |
|
| 4 | could not [verb] [noun sg] | 439 |
|
| 5 | could not [noun sg] [prep] | 16 |
|
