| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] a [noun] [conj] | 9812 |
|
| 2 | [be] a [noun] [to-vb] | 3286 |
|
| 3 | a [noun] [conj] [to-vb] | 728 |
|
| 4 | [be] [noun] [conj] [to-vb] | 10 |
|
