English verb conjugation
COULD ADMINISTE

Regular verb: administe - administed - administed

Affirmation

Simple form	V-ing form
I could administe you could administe he could administe we could administe you could administe they could administe	I could be administing you could be administing he could be administing we could be administing you could be administing they could be administing
Perfect	V-ing perfect
I could have administed you could have administed he could have administed we could have administed you could have administed they could have administed	I could have been administing you could have been administing he could have been administing we could have been administing you could have been administing they could have been administing

Negation

Simple form	V-ing form
I couldn't administe you couldn't administe he couldn't administe we couldn't administe you couldn't administe they couldn't administe	I couldn't be administing you couldn't be administing he couldn't be administing we couldn't be administing you couldn't be administing they couldn't be administing
Perfect	V-ing perfect
I couldn't have administed you couldn't have administed he couldn't have administed we couldn't have administed you couldn't have administed they couldn't have administed	I couldn't have been administing you couldn't have been administing he couldn't have been administing we couldn't have been administing you couldn't have been administing they couldn't have been administing

Interrogative form

Simple form	V-ing form
could I administe? could you administe? could he administe? could we administe? could you administe? could they administe?	could I be administing? could you be administing? could he be administing? could we be administing? could you be administing? could they be administing?
Perfect	V-ing perfect
could I have administed? could you have administed? could he have administed? could we have administed? could you have administed? could they have administed?	could I have been administing? could you have been administing? could he have been administing? could we have been administing? could you have been administing? could they have been administing?

Interro-negative form

Simple form	V-ing form
couldn't I administe? couldn't you administe? couldn't he administe? couldn't we administe? couldn't you administe? couldn't they administe?	couldn't I be administing? couldn't you be administing? couldn't he be administing? couldn't we be administing? couldn't you be administing? couldn't they be administing?
Perfect	V-ing perfect
couldn't I have administed? couldn't you have administed? couldn't he have administed? couldn't we have administed? couldn't you have administed? couldn't they have administed?	couldn't I have been administing? couldn't you have been administing? couldn't he have been administing? couldn't we have been administing? couldn't you have been administing? couldn't they have been administing?