| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | because they have [vb pp] a | 41 |
|
| 2 | because they 've [vb pp] a | 19 |
|
| 3 | because they have got a | 15 |
|
| 4 | because they had [vb pp] a | 12 |
|
| 5 | because they have had a | 8 |
|
| 6 | because they have [vb pp] a | 7 |
|
