| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may be an [noun] | 190 |
|
| 2 | be [adv] an [noun] | 64 |
|
| 3 | may be [adv] [noun] | 28 |
|
| 4 | may be [adv] an | 10 |
|
