| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we have had a [noun sg] | 224 |
|
| 2 | we have [adv] a [noun sg] | 65 |
|
| 3 | have had [adv] a [noun sg] | 28 |
|
| 4 | we have had [adv] a | 12 |
|
