Verbs
From UNLwiki
				To be represented:
- by attributes, in case of auxiliary, quasi-auxiliary and semi-auxiliary verbs;
 - by relations, in case of linking verbs (copula);
 - by UWs, otherwise.
 
Attributes for Verbs
Auxiliary verbs
Modality
- @ability
 - @desire
 - @necessity
 - @obligation
 - @permission
 - @probability
 - @possibility
 - @suggestion
 
Aspect
- @causative
 - @prospective
 - @inceptive
 - @continuative
 - @progressive
 - @terminative
 
Copula
Peter is beautiful = aoj(beautiful, Peter)