There is required-agreement between the syntactic head and its dependent when label = req-agree else any observed agreement is purely by chance (label = chance-agree)
| Rules | Label | Examples | Test Examples | ||
|---|---|---|---|---|---|
| dependent with Number | dependent's head with Number | dependent's head with Aspect | |||
| Plur | Plur | Perf | |||
| N | N | - | chance-agree | Examples | ar_nyuad |
| N | Y | N | chance-agree | Examples | ar_nyuad |
| N | Y | Y | req-agree | Examples | ar_nyuad |
| Y | - | - | chance-agree | Examples | ar_nyuad |