could transubstantiate
Verbe régulier : transubstantiate - transubstantiated- transubstantiated

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could transubstantiate
you could transubstantiate
she could transubstantiate
we could transubstantiate
you could transubstantiate
they could transubstantiate 	I could be transubstantiating
you could be transubstantiating
she could be transubstantiating
we could be transubstantiating
you could be transubstantiating
they could be transubstantiating	I could have transubstantiated
you could have transubstantiated
she could have transubstantiated
we could have transubstantiated
you could have transubstantiated
they could have transubstantiated	I could have been transubstantiating
you could have been transubstantiating
she could have been transubstantiating
we could have been transubstantiating
you could have been transubstantiating
they could have been transubstantiating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't transubstantiate
you couldn't transubstantiate
she couldn't transubstantiate
we couldn't transubstantiate
you couldn't transubstantiate
they couldn't transubstantiate 	I couldn't be transubstantiating
you couldn't be transubstantiating
she couldn't be transubstantiating
we couldn't be transubstantiating
you couldn't be transubstantiating
they couldn't be transubstantiating	I couldn't have transubstantiated
you couldn't have transubstantiated
she couldn't have transubstantiated
we couldn't have transubstantiated
you couldn't have transubstantiated
they couldn't have transubstantiated	I couldn't have been transubstantiating
you couldn't have been transubstantiating
she couldn't have been transubstantiating
we couldn't have been transubstantiating
you couldn't have been transubstantiating
they couldn't have been transubstantiating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I transubstantiate?
could you transubstantiate?
could she transubstantiate?
could we transubstantiate?
could you transubstantiate?
could they transubstantiate? 	could I be transubstantiating?
could you be transubstantiating?
could she be transubstantiating?
could we be transubstantiating?
could you be transubstantiating?
could they be transubstantiating? 	could I have transubstantiated?
could you have transubstantiated?
could she have transubstantiated?
could we have transubstantiated?
could you have transubstantiated?
could they have transubstantiated? 	could I have been transubstantiating?
could you have been transubstantiating?
could she have been transubstantiating?
could we have been transubstantiating?
could you have been transubstantiating?
could they have been transubstantiating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I transubstantiate?
couldn't you transubstantiate?
couldn't she transubstantiate?
couldn't we transubstantiate?
couldn't you transubstantiate?
couldn't they transubstantiate? 	couldn't I be transubstantiating?
couldn't you be transubstantiating?
couldn't she be transubstantiating?
couldn't we be transubstantiating?
couldn't you be transubstantiating?
couldn't they be transubstantiating? 	couldn't I have transubstantiated?
couldn't you have transubstantiated?
couldn't she have transubstantiated?
couldn't we have transubstantiated?
couldn't you have transubstantiated?
couldn't they have transubstantiated? 	couldn't I have been transubstantiating?
couldn't you have been transubstantiating?
couldn't she have been transubstantiating?
couldn't we have been transubstantiating?
couldn't you have been transubstantiating?
couldn't they have been transubstantiating?