| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] should [vb infin] [be] | 1082 |
|
| 2 | what [pron] should [vb infin] | 407 |
|
| 3 | what [pron] should [be] | 144 |
|
| 4 | what should [vb infin] [be] | 57 |
|
