| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] to a [noun sg] | 762 |
|
| 2 | should [be] [vb pp] to a | 126 |
|
| 3 | should [be] [vb pp] to [noun sg] | 93 |
|
| 4 | should [be] [vb pp] a [noun sg] | 75 |
|
