English verb conjugation
COULD SPORE

Regular verb: spore - spored - spored

Affirmation

Simple form	V-ing form
I could spore you could spore he could spore we could spore you could spore they could spore	I could be sporing you could be sporing he could be sporing we could be sporing you could be sporing they could be sporing
Perfect	V-ing perfect
I could have spored you could have spored he could have spored we could have spored you could have spored they could have spored	I could have been sporing you could have been sporing he could have been sporing we could have been sporing you could have been sporing they could have been sporing

Negation

Simple form	V-ing form
I couldn't spore you couldn't spore he couldn't spore we couldn't spore you couldn't spore they couldn't spore	I couldn't be sporing you couldn't be sporing he couldn't be sporing we couldn't be sporing you couldn't be sporing they couldn't be sporing
Perfect	V-ing perfect
I couldn't have spored you couldn't have spored he couldn't have spored we couldn't have spored you couldn't have spored they couldn't have spored	I couldn't have been sporing you couldn't have been sporing he couldn't have been sporing we couldn't have been sporing you couldn't have been sporing they couldn't have been sporing

Interrogative form

Simple form	V-ing form
could I spore? could you spore? could he spore? could we spore? could you spore? could they spore?	could I be sporing? could you be sporing? could he be sporing? could we be sporing? could you be sporing? could they be sporing?
Perfect	V-ing perfect
could I have spored? could you have spored? could he have spored? could we have spored? could you have spored? could they have spored?	could I have been sporing? could you have been sporing? could he have been sporing? could we have been sporing? could you have been sporing? could they have been sporing?

Interro-negative form

Simple form	V-ing form
couldn't I spore? couldn't you spore? couldn't he spore? couldn't we spore? couldn't you spore? couldn't they spore?	couldn't I be sporing? couldn't you be sporing? couldn't he be sporing? couldn't we be sporing? couldn't you be sporing? couldn't they be sporing?
Perfect	V-ing perfect
couldn't I have spored? couldn't you have spored? couldn't he have spored? couldn't we have spored? couldn't you have spored? couldn't they have spored?	couldn't I have been sporing? couldn't you have been sporing? couldn't he have been sporing? couldn't we have been sporing? couldn't you have been sporing? couldn't they have been sporing?