English verb conjugation
COULD APPROBATE

Regular verb: approbate - approbated - approbated

Affirmation

Simple form	V-ing form
I could approbate you could approbate he could approbate we could approbate you could approbate they could approbate	I could be approbating you could be approbating he could be approbating we could be approbating you could be approbating they could be approbating
Perfect	V-ing perfect
I could have approbated you could have approbated he could have approbated we could have approbated you could have approbated they could have approbated	I could have been approbating you could have been approbating he could have been approbating we could have been approbating you could have been approbating they could have been approbating

Negation

Simple form	V-ing form
I couldn't approbate you couldn't approbate he couldn't approbate we couldn't approbate you couldn't approbate they couldn't approbate	I couldn't be approbating you couldn't be approbating he couldn't be approbating we couldn't be approbating you couldn't be approbating they couldn't be approbating
Perfect	V-ing perfect
I couldn't have approbated you couldn't have approbated he couldn't have approbated we couldn't have approbated you couldn't have approbated they couldn't have approbated	I couldn't have been approbating you couldn't have been approbating he couldn't have been approbating we couldn't have been approbating you couldn't have been approbating they couldn't have been approbating

Interrogative form

Simple form	V-ing form
could I approbate? could you approbate? could he approbate? could we approbate? could you approbate? could they approbate?	could I be approbating? could you be approbating? could he be approbating? could we be approbating? could you be approbating? could they be approbating?
Perfect	V-ing perfect
could I have approbated? could you have approbated? could he have approbated? could we have approbated? could you have approbated? could they have approbated?	could I have been approbating? could you have been approbating? could he have been approbating? could we have been approbating? could you have been approbating? could they have been approbating?

Interro-negative form

Simple form	V-ing form
couldn't I approbate? couldn't you approbate? couldn't he approbate? couldn't we approbate? couldn't you approbate? couldn't they approbate?	couldn't I be approbating? couldn't you be approbating? couldn't he be approbating? couldn't we be approbating? couldn't you be approbating? couldn't they be approbating?
Perfect	V-ing perfect
couldn't I have approbated? couldn't you have approbated? couldn't he have approbated? couldn't we have approbated? couldn't you have approbated? couldn't they have approbated?	couldn't I have been approbating? couldn't you have been approbating? couldn't he have been approbating? couldn't we have been approbating? couldn't you have been approbating? couldn't they have been approbating?