could mongrelise
Verbe régulier : mongrelise - mongrelised- mongrelised

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could mongrelise
you could mongrelise
she could mongrelise
we could mongrelise
you could mongrelise
they could mongrelise 	I could be mongrelising
you could be mongrelising
she could be mongrelising
we could be mongrelising
you could be mongrelising
they could be mongrelising	I could have mongrelised
you could have mongrelised
she could have mongrelised
we could have mongrelised
you could have mongrelised
they could have mongrelised	I could have been mongrelising
you could have been mongrelising
she could have been mongrelising
we could have been mongrelising
you could have been mongrelising
they could have been mongrelising	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't mongrelise
you couldn't mongrelise
she couldn't mongrelise
we couldn't mongrelise
you couldn't mongrelise
they couldn't mongrelise 	I couldn't be mongrelising
you couldn't be mongrelising
she couldn't be mongrelising
we couldn't be mongrelising
you couldn't be mongrelising
they couldn't be mongrelising	I couldn't have mongrelised
you couldn't have mongrelised
she couldn't have mongrelised
we couldn't have mongrelised
you couldn't have mongrelised
they couldn't have mongrelised	I couldn't have been mongrelising
you couldn't have been mongrelising
she couldn't have been mongrelising
we couldn't have been mongrelising
you couldn't have been mongrelising
they couldn't have been mongrelising	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I mongrelise?
could you mongrelise?
could she mongrelise?
could we mongrelise?
could you mongrelise?
could they mongrelise? 	could I be mongrelising?
could you be mongrelising?
could she be mongrelising?
could we be mongrelising?
could you be mongrelising?
could they be mongrelising? 	could I have mongrelised?
could you have mongrelised?
could she have mongrelised?
could we have mongrelised?
could you have mongrelised?
could they have mongrelised? 	could I have been mongrelising?
could you have been mongrelising?
could she have been mongrelising?
could we have been mongrelising?
could you have been mongrelising?
could they have been mongrelising? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I mongrelise?
couldn't you mongrelise?
couldn't she mongrelise?
couldn't we mongrelise?
couldn't you mongrelise?
couldn't they mongrelise? 	couldn't I be mongrelising?
couldn't you be mongrelising?
couldn't she be mongrelising?
couldn't we be mongrelising?
couldn't you be mongrelising?
couldn't they be mongrelising? 	couldn't I have mongrelised?
couldn't you have mongrelised?
couldn't she have mongrelised?
couldn't we have mongrelised?
couldn't you have mongrelised?
couldn't they have mongrelised? 	couldn't I have been mongrelising?
couldn't you have been mongrelising?
couldn't she have been mongrelising?
couldn't we have been mongrelising?
couldn't you have been mongrelising?
couldn't they have been mongrelising?