| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [art] [noun] [noun] | 1470 |
|
| 2 | [Wh det] is [adv] [art] [noun] | 644 |
|
| 3 | [Wh det] is [art] [noun] [noun] | 337 |
|
| 4 | [Wh det] is [adv] [noun] [noun] | 71 |
|
| 5 | [Wh det] [adv] [art] [noun] [noun] | 18 |
|
