English verb conjugation
COULD DECONDITION

Regular verb: decondition - deconditioned - deconditioned

Affirmation

Simple form	V-ing form
I could decondition you could decondition he could decondition we could decondition you could decondition they could decondition	I could be deconditioning you could be deconditioning he could be deconditioning we could be deconditioning you could be deconditioning they could be deconditioning
Perfect	V-ing perfect
I could have deconditioned you could have deconditioned he could have deconditioned we could have deconditioned you could have deconditioned they could have deconditioned	I could have been deconditioning you could have been deconditioning he could have been deconditioning we could have been deconditioning you could have been deconditioning they could have been deconditioning

Negation

Simple form	V-ing form
I couldn't decondition you couldn't decondition he couldn't decondition we couldn't decondition you couldn't decondition they couldn't decondition	I couldn't be deconditioning you couldn't be deconditioning he couldn't be deconditioning we couldn't be deconditioning you couldn't be deconditioning they couldn't be deconditioning
Perfect	V-ing perfect
I couldn't have deconditioned you couldn't have deconditioned he couldn't have deconditioned we couldn't have deconditioned you couldn't have deconditioned they couldn't have deconditioned	I couldn't have been deconditioning you couldn't have been deconditioning he couldn't have been deconditioning we couldn't have been deconditioning you couldn't have been deconditioning they couldn't have been deconditioning

Interrogative form

Simple form	V-ing form
could I decondition? could you decondition? could he decondition? could we decondition? could you decondition? could they decondition?	could I be deconditioning? could you be deconditioning? could he be deconditioning? could we be deconditioning? could you be deconditioning? could they be deconditioning?
Perfect	V-ing perfect
could I have deconditioned? could you have deconditioned? could he have deconditioned? could we have deconditioned? could you have deconditioned? could they have deconditioned?	could I have been deconditioning? could you have been deconditioning? could he have been deconditioning? could we have been deconditioning? could you have been deconditioning? could they have been deconditioning?

Interro-negative form

Simple form	V-ing form
couldn't I decondition? couldn't you decondition? couldn't he decondition? couldn't we decondition? couldn't you decondition? couldn't they decondition?	couldn't I be deconditioning? couldn't you be deconditioning? couldn't he be deconditioning? couldn't we be deconditioning? couldn't you be deconditioning? couldn't they be deconditioning?
Perfect	V-ing perfect
couldn't I have deconditioned? couldn't you have deconditioned? couldn't he have deconditioned? couldn't we have deconditioned? couldn't you have deconditioned? couldn't they have deconditioned?	couldn't I have been deconditioning? couldn't you have been deconditioning? couldn't he have been deconditioning? couldn't we have been deconditioning? couldn't you have been deconditioning? couldn't they have been deconditioning?