| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they have a [noun sg] [prep] | 227 |
|
| 2 | have had a [noun sg] [prep] | 110 |
|
| 3 | they have had a [noun sg] | 20 |
|
| 4 | they have had [noun sg] [prep] | 9 |
|
