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 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| VERB is the dependent with Polarity | dependent' head is the | dependent's head is a AUX with Mood | AUX is the dependent with Mood | dependent is the | the dependent is head of | dependent is head of | |||
| Pos | modifer | Ind | Ind | modifer | conjunct | VERB | |||
| N | N | - | - | N | N | - | chance-agree | Examples | bxr_bdt_auto |
| N | N | - | - | N | Y | N | req-agree | Examples | |
| N | N | - | - | N | Y | Y | chance-agree | Examples | bxr_bdt_auto |
| N | N | - | - | Y | - | - | chance-agree | Examples | bxr_bdt_auto |
| N | Y | N | N | - | - | - | req-agree | Examples | bxr_bdt_auto |
| N | Y | N | Y | - | - | - | chance-agree | Examples | |
| N | Y | Y | - | - | - | - | chance-agree | Examples | bxr_bdt_auto |
| Y | - | - | - | - | - | - | chance-agree | Examples |