| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [is] [adv] [art] | 6074 |
|
| 2 | [det] [is] [adv] [art] | 6074 |
|
| 3 | [det] [is] [adv] a | 2626 |
|
| 4 | [det] [be] [adv] an | 610 |
|
| 5 | [adj] [is] [adv] an | 478 |
|
