| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [adv] be [prep] [noun] | 31 |
|
| 2 | [adv] be confirmed [prep] [noun] | 16 |
|
| 3 | should be confirmed [prep] [noun] | 9 |
|
| 4 | should [adv] be confirmed [prep] | 6 |
|
