| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] a [noun] | 42311 |
|
| 2 | [am/are] a [noun] | 7334 |
|
| 3 | [am/are] [adv] [noun] | 3180 |
|
| 4 | [am/are] [adv] a | 1929 |
|
