| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] a [noun sg] | 839 |
|
| 2 | can [be] a [noun sg] | 628 |
|
| 3 | can [be] [vb pp] a | 134 |
|
| 4 | can [be] [vb pp] [noun sg] | 103 |
|
