Suggestion
Could / Should
Permiso
May / Can / Could
Ofrecimiento
May / Can / Could
Petición
Will / Would / Could
Prohibición
Can't / Mustn't
Posibilidad
May / Can / Could
Ofrecimiento
May / Can / Could
Obligación
Have to / Need to
Creencia
Will / Would
Habilidad
Can / Could
Sugerencia
Could / Should
Petición
Will / Would / Could
Habilidad
Can / Could
Posibilidad
May / Can / Could
Obligation
Must / Have to / Need to
Prohibition
Can't / Mustn't