| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] should be a | 797 |
|
| 2 | what [vb mod] be a | 192 |
|
| 3 | what [modal v] be a | 192 |
|
| 4 | what should be [art] | 52 |
|
| 5 | [Wh det] should be a | 34 |
|
| 6 | what should [be] a | 19 |
|
| 7 | what should be a | 19 |
|
| 8 | what should be a | 19 |
|
