| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [adv] be [art] [num ord] | 190 |
|
| 2 | could [adv] be [art] [adj] | 174 |
|
| 3 | could [adv] [be] [art] [num ord] | 11 |
|
