| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [det] [noun] | 8611 |
|
| 2 | [Wh det] [det] [noun] | 4780 |
|
| 3 | [Wh det] is [noun] | 1129 |
|
| 4 | [Wh det] is [det] | 962 |
|
