English verb conjugation
COULD OUTSPELL

Irregular verb: outspell - outspelled, outspelt - outspelled, outspelt

Affirmation

Simple form	V-ing form
I could outspell you could outspell she could outspell we could outspell you could outspell they could outspell	I could be outspelling you could be outspelling she could be outspelling we could be outspelling you could be outspelling they could be outspelling
Perfect	V-ing perfect
I could have outspelled, outspelt you could have outspelled, outspelt she could have outspelled, outspelt we could have outspelled, outspelt you could have outspelled, outspelt they could have outspelled, outspelt	I could have been outspelling you could have been outspelling she could have been outspelling we could have been outspelling you could have been outspelling they could have been outspelling

Negation

Simple form	V-ing form
I could not outspell you could not outspell she could not outspell we could not outspell you could not outspell they could not outspell	I could not be outspelling you could not be outspelling she could not be outspelling we could not be outspelling you could not be outspelling they could not be outspelling
Perfect	V-ing perfect
I could not have outspelled, outspelt you could not have outspelled, outspelt she could not have outspelled, outspelt we could not have outspelled, outspelt you could not have outspelled, outspelt they could not have outspelled, outspelt	I could not have been outspelling you could not have been outspelling she could not have been outspelling we could not have been outspelling you could not have been outspelling they could not have been outspelling

Interrogative form

Simple form	V-ing form
could I outspell? could you outspell? could she outspell? could we outspell? could you outspell? could they outspell?	could I be outspelling? could you be outspelling? could she be outspelling? could we be outspelling? could you be outspelling? could they be outspelling?
Perfect	V-ing perfect
could I have outspelled, outspelt? could you have outspelled, outspelt? could she have outspelled, outspelt? could we have outspelled, outspelt? could you have outspelled, outspelt? could they have outspelled, outspelt?	could I have been outspelling? could you have been outspelling? could she have been outspelling? could we have been outspelling? could you have been outspelling? could they have been outspelling?

Interro-negative form

Simple form	V-ing form
could I not outspell? could you not outspell? could she not outspell? could we not outspell? could you not outspell? could they not outspell?	could I not be outspelling? could you not be outspelling? could she not be outspelling? could we not be outspelling? could you not be outspelling? could they not be outspelling?
Perfect	V-ing perfect
could I not have outspelled, outspelt? could you not have outspelled, outspelt? could she not have outspelled, outspelt? could we not have outspelled, outspelt? could you not have outspelled, outspelt? could they not have outspelled, outspelt?	could I not have been outspelling? could you not have been outspelling? could she not have been outspelling? could we not have been outspelling? could you not have been outspelling? could they not have been outspelling?