| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are [adv] [v-ing] a [noun sg] | 136 |
|
| 2 | [Wh pn] are [v-ing] a [noun sg] | 37 |
|
| 3 | [Wh pn] are [adv] [v-ing] a | 12 |
|
| 4 | [Wh pn] are [adv] [v-ing] [noun sg] | 8 |
|
