| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we have be [verb] a | 32 |
|
| 2 | we have been [verb] a | 32 |
|
| 3 | we have be [v-ing] a | 20 |
|
| 4 | we have be [vb pp] a | 12 |
|
