| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [is] [adv] a | 6530 |
|
| 2 | [noun] [is] [adv] a | 4206 |
|
| 3 | [noun] [is] usually [art] | 175 |
|
| 4 | [noun] [be] usually a | 142 |
|
| 5 | [noun] [is] usually a | 106 |
|
