| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] have be [v-ing] a [noun] | 7 |
|
| 2 | [adv] have be [v-ing] a [noun sg] | 7 |
|
| 3 | [adv] have been [v-ing] a [noun] | 7 |
|
| 4 | [adv] have be [v-ing] a [noun] | 6 |
|
