could decondition
Regular verb: decondition - deconditioned- deconditioned

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