English verb conjugation
COULD EUTHANATIZE

Regular verb: euthanatize - euthanatized - euthanatized

Affirmation

Simple form	V-ing form
I could euthanatize you could euthanatize she could euthanatize we could euthanatize you could euthanatize they could euthanatize	I could be euthanatizing you could be euthanatizing she could be euthanatizing we could be euthanatizing you could be euthanatizing they could be euthanatizing
Perfect	V-ing perfect
I could have euthanatized you could have euthanatized she could have euthanatized we could have euthanatized you could have euthanatized they could have euthanatized	I could have been euthanatizing you could have been euthanatizing she could have been euthanatizing we could have been euthanatizing you could have been euthanatizing they could have been euthanatizing

Negation

Simple form	V-ing form
I couldn't euthanatize you couldn't euthanatize she couldn't euthanatize we couldn't euthanatize you couldn't euthanatize they couldn't euthanatize	I couldn't be euthanatizing you couldn't be euthanatizing she couldn't be euthanatizing we couldn't be euthanatizing you couldn't be euthanatizing they couldn't be euthanatizing
Perfect	V-ing perfect
I couldn't have euthanatized you couldn't have euthanatized she couldn't have euthanatized we couldn't have euthanatized you couldn't have euthanatized they couldn't have euthanatized	I couldn't have been euthanatizing you couldn't have been euthanatizing she couldn't have been euthanatizing we couldn't have been euthanatizing you couldn't have been euthanatizing they couldn't have been euthanatizing

Interrogative form

Simple form	V-ing form
could I euthanatize? could you euthanatize? could she euthanatize? could we euthanatize? could you euthanatize? could they euthanatize?	could I be euthanatizing? could you be euthanatizing? could she be euthanatizing? could we be euthanatizing? could you be euthanatizing? could they be euthanatizing?
Perfect	V-ing perfect
could I have euthanatized? could you have euthanatized? could she have euthanatized? could we have euthanatized? could you have euthanatized? could they have euthanatized?	could I have been euthanatizing? could you have been euthanatizing? could she have been euthanatizing? could we have been euthanatizing? could you have been euthanatizing? could they have been euthanatizing?

Interro-negative form

Simple form	V-ing form
couldn't I euthanatize? couldn't you euthanatize? couldn't she euthanatize? couldn't we euthanatize? couldn't you euthanatize? couldn't they euthanatize?	couldn't I be euthanatizing? couldn't you be euthanatizing? couldn't she be euthanatizing? couldn't we be euthanatizing? couldn't you be euthanatizing? couldn't they be euthanatizing?
Perfect	V-ing perfect
couldn't I have euthanatized? couldn't you have euthanatized? couldn't she have euthanatized? couldn't we have euthanatized? couldn't you have euthanatized? couldn't they have euthanatized?	couldn't I have been euthanatizing? couldn't you have been euthanatizing? couldn't she have been euthanatizing? couldn't we have been euthanatizing? couldn't you have been euthanatizing? couldn't they have been euthanatizing?