| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] be a [noun sg] | 7390 |
|
| 2 | could [verb] a [noun sg] | 2660 |
|
| 3 | could be a [noun sg] | 671 |
|
| 4 | could [verb] be a | 310 |
|
| 5 | could [verb] be [noun sg] | 134 |
|
