English verb conjugation
COULD OUTSPELL

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

Affirmation

Simple form	V-ing form
I could outspell you could outspell he could outspell we could outspell you could outspell they could outspell	I could be outspelling you could be outspelling he 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 he 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 he 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 couldn't outspell you couldn't outspell he couldn't outspell we couldn't outspell you couldn't outspell they couldn't outspell	I couldn't be outspelling you couldn't be outspelling he couldn't be outspelling we couldn't be outspelling you couldn't be outspelling they couldn't be outspelling
Perfect	V-ing perfect
I couldn't have outspelled, outspelt you couldn't have outspelled, outspelt he couldn't have outspelled, outspelt we couldn't have outspelled, outspelt you couldn't have outspelled, outspelt they couldn't have outspelled, outspelt	I couldn't have been outspelling you couldn't have been outspelling he couldn't have been outspelling we couldn't have been outspelling you couldn't have been outspelling they couldn't have been outspelling

Interrogative form

Simple form	V-ing form
could I outspell? could you outspell? could he outspell? could we outspell? could you outspell? could they outspell?	could I be outspelling? could you be outspelling? could he 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 he 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 he 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
couldn't I outspell? couldn't you outspell? couldn't he outspell? couldn't we outspell? couldn't you outspell? couldn't they outspell?	couldn't I be outspelling? couldn't you be outspelling? couldn't he be outspelling? couldn't we be outspelling? couldn't you be outspelling? couldn't they be outspelling?
Perfect	V-ing perfect
couldn't I have outspelled, outspelt? couldn't you have outspelled, outspelt? couldn't he have outspelled, outspelt? couldn't we have outspelled, outspelt? couldn't you have outspelled, outspelt? couldn't they have outspelled, outspelt?	couldn't I have been outspelling? couldn't you have been outspelling? couldn't he have been outspelling? couldn't we have been outspelling? couldn't you have been outspelling? couldn't they have been outspelling?