| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [verb] to be a | 630 |
|
| 2 | [modal v] [verb] to be a | 630 |
|
| 3 | could [verb] to be [art] | 32 |
|
| 4 | could [verb] [prep] be a | 25 |
|
| 5 | could [verb] to be a | 25 |
|
| 6 | could [verb] to be a | 25 |
|
| 7 | could [verb] to be a | 25 |
|
| 8 | could [verb] to [be] a | 25 |
|
| 9 | could [verb] to [be] a | 25 |
|
| 10 | could [verb] [prep] be a | 25 |
|
