| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] [noun sg] | 6045 |
|
| 2 | should be [adv] | 2531 |
|
| 3 | should be [noun sg] | 330 |
|
| 4 | should [adv] [noun sg] | 11 |
|
