English verb conjugation
COULD RESPELL

Regular verb: respell - respelled - respelled

Affirmation

Simple form	V-ing form
I could respell you could respell he could respell we could respell you could respell they could respell	I could be respelling you could be respelling he could be respelling we could be respelling you could be respelling they could be respelling
Perfect	V-ing perfect
I could have respelled you could have respelled he could have respelled we could have respelled you could have respelled they could have respelled	I could have been respelling you could have been respelling he could have been respelling we could have been respelling you could have been respelling they could have been respelling

Negation

Simple form	V-ing form
I couldn't respell you couldn't respell he couldn't respell we couldn't respell you couldn't respell they couldn't respell	I couldn't be respelling you couldn't be respelling he couldn't be respelling we couldn't be respelling you couldn't be respelling they couldn't be respelling
Perfect	V-ing perfect
I couldn't have respelled you couldn't have respelled he couldn't have respelled we couldn't have respelled you couldn't have respelled they couldn't have respelled	I couldn't have been respelling you couldn't have been respelling he couldn't have been respelling we couldn't have been respelling you couldn't have been respelling they couldn't have been respelling

Interrogative form

Simple form	V-ing form
could I respell? could you respell? could he respell? could we respell? could you respell? could they respell?	could I be respelling? could you be respelling? could he be respelling? could we be respelling? could you be respelling? could they be respelling?
Perfect	V-ing perfect
could I have respelled? could you have respelled? could he have respelled? could we have respelled? could you have respelled? could they have respelled?	could I have been respelling? could you have been respelling? could he have been respelling? could we have been respelling? could you have been respelling? could they have been respelling?

Interro-negative form

Simple form	V-ing form
couldn't I respell? couldn't you respell? couldn't he respell? couldn't we respell? couldn't you respell? couldn't they respell?	couldn't I be respelling? couldn't you be respelling? couldn't he be respelling? couldn't we be respelling? couldn't you be respelling? couldn't they be respelling?
Perfect	V-ing perfect
couldn't I have respelled? couldn't you have respelled? couldn't he have respelled? couldn't we have respelled? couldn't you have respelled? couldn't they have respelled?	couldn't I have been respelling? couldn't you have been respelling? couldn't he have been respelling? couldn't we have been respelling? couldn't you have been respelling? couldn't they have been respelling?