| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [am/are] [adv] a [noun sg] | 16 |
|
| 2 | [Wh det] are [adv] a [noun sg] | 16 |
|
| 3 | [Wh det] [am/are] [adv] a [noun sg] | 16 |
|
| 4 | [Wh det] [am/are] [adv] a [noun sg] | 14 |
|
