| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [verb] [num ord] [noun sg] | 159 |
|
| 2 | could be [verb] [adj] [noun sg] | 84 |
|
| 3 | could be [verb] [num ord] [noun] | 13 |
|
| 4 | could [be] [verb] [num ord] [noun sg] | 12 |
|
| 5 | could [be] [verb] [num ord] [noun sg] | 12 |
|
| 6 | could be [verb] [num ord] [noun sg] | 12 |
|
