| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [prep] a [noun] | 321 |
|
| 2 | who is [adv] a [noun] | 72 |
|
| 3 | who is [adv] [prep] [noun] | 39 |
|
| 4 | who is [prep] a [noun] | 17 |
|
| 5 | who is [adv] [prep] a | 10 |
|
