| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] ca [adv] we have a | 5 |
|
| 2 | why ca [adv] we have a | 5 |
|
| 3 | [adv] ca [adv] we have a | 5 |
|
| 4 | why ca [adv] we have a | 5 |
|
| 5 | ca [adv] we have a [noun sg] | 8 |
|
| 6 | ca [adv] we have a [noun] | 8 |
|
