| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | year have had a [adj] [noun] | 8 |
|
| 2 | year have have a [adj] [noun sg] | 8 |
|
| 3 | year has have a [adj] [noun] | 6 |
|
| 4 | years have have a [adj] [noun] | 5 |
|
| 5 | year have have a [adj] [noun] | 5 |
|
