| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [be] [adv] a [noun] | 586 |
|
| 2 | [modal v] [be] [adv] a [noun] | 258 |
|
| 3 | [noun prp] [modal v] [be] a [noun] | 200 |
|
| 4 | [noun prp] [modal v] [be] [adv] a | 10 |
|
| 5 | [noun prp] [modal v] [be] [adv] [noun] | 8 |
|
