| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should be [vb pp] a | 122 |
|
| 2 | should be give a | 55 |
|
| 3 | should be given a | 52 |
|
| 4 | should be [v-ing] a | 45 |
|
| 5 | should be [to-vb] a | 13 |
|
| 6 | should be consider a | 10 |
|
| 7 | should be make a | 9 |
|
| 8 | should be considered a | 9 |
|
| 9 | should be having a | 6 |
|
| 10 | should be have a | 6 |
|
| 11 | should be made a | 5 |
|
