| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they have had a [noun sg] | 97 |
|
| 2 | they have had a [adj] | 94 |
|
| 3 | have had a [noun sg] [adj] | 44 |
|
| 4 | they have a [noun sg] [adj] | 19 |
|
