English verb conjugation
COULD NUTATE

Regular verb: nutate - nutated - nutated

Affirmation

Simple form	V-ing form
I could nutate you could nutate she could nutate we could nutate you could nutate they could nutate	I could be nutating you could be nutating she could be nutating we could be nutating you could be nutating they could be nutating
Perfect	V-ing perfect
I could have nutated you could have nutated she could have nutated we could have nutated you could have nutated they could have nutated	I could have been nutating you could have been nutating she could have been nutating we could have been nutating you could have been nutating they could have been nutating

Negation

Simple form	V-ing form
I couldn't nutate you couldn't nutate she couldn't nutate we couldn't nutate you couldn't nutate they couldn't nutate	I couldn't be nutating you couldn't be nutating she couldn't be nutating we couldn't be nutating you couldn't be nutating they couldn't be nutating
Perfect	V-ing perfect
I couldn't have nutated you couldn't have nutated she couldn't have nutated we couldn't have nutated you couldn't have nutated they couldn't have nutated	I couldn't have been nutating you couldn't have been nutating she couldn't have been nutating we couldn't have been nutating you couldn't have been nutating they couldn't have been nutating

Interrogative form

Simple form	V-ing form
could I nutate? could you nutate? could she nutate? could we nutate? could you nutate? could they nutate?	could I be nutating? could you be nutating? could she be nutating? could we be nutating? could you be nutating? could they be nutating?
Perfect	V-ing perfect
could I have nutated? could you have nutated? could she have nutated? could we have nutated? could you have nutated? could they have nutated?	could I have been nutating? could you have been nutating? could she have been nutating? could we have been nutating? could you have been nutating? could they have been nutating?

Interro-negative form

Simple form	V-ing form
couldn't I nutate? couldn't you nutate? couldn't she nutate? couldn't we nutate? couldn't you nutate? couldn't they nutate?	couldn't I be nutating? couldn't you be nutating? couldn't she be nutating? couldn't we be nutating? couldn't you be nutating? couldn't they be nutating?
Perfect	V-ing perfect
couldn't I have nutated? couldn't you have nutated? couldn't she have nutated? couldn't we have nutated? couldn't you have nutated? couldn't they have nutated?	couldn't I have been nutating? couldn't you have been nutating? couldn't she have been nutating? couldn't we have been nutating? couldn't you have been nutating? couldn't they have been nutating?