| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should be [vb pp] a [adj] | 44 |
|
| 2 | should be give a [adj] | 24 |
|
| 3 | should be given a [adj] | 24 |
|
| 4 | should be [v-ing] a [adj] | 12 |
|
| 5 | should be [to-vb] a [adj] | 8 |
|
