| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] a [noun sg] | 56921 |
|
| 2 | [Wh adv] a [noun sg] | 3161 |
|
| 3 | [is] [Wh adv] [noun sg] | 311 |
|
| 4 | [is] [Wh adv] a | 213 |
|
