| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] [pron] [is] a [noun] | 196 |
|
| 2 | [pron] [is] that a [noun] | 37 |
|
| 3 | [Wh adv] [pron] [is] that [noun] | 14 |
|
| 4 | [Wh adv] [pron] [is] that a | 7 |
|
