could hybridise
Verbe régulier : hybridise - hybridised- hybridised

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could hybridise
you could hybridise
he could hybridise
we could hybridise
you could hybridise
they could hybridise 	I could be hybridising
you could be hybridising
he could be hybridising
we could be hybridising
you could be hybridising
they could be hybridising	I could have hybridised
you could have hybridised
he could have hybridised
we could have hybridised
you could have hybridised
they could have hybridised	I could have been hybridising
you could have been hybridising
he could have been hybridising
we could have been hybridising
you could have been hybridising
they could have been hybridising	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't hybridise
you couldn't hybridise
he couldn't hybridise
we couldn't hybridise
you couldn't hybridise
they couldn't hybridise 	I couldn't be hybridising
you couldn't be hybridising
he couldn't be hybridising
we couldn't be hybridising
you couldn't be hybridising
they couldn't be hybridising	I couldn't have hybridised
you couldn't have hybridised
he couldn't have hybridised
we couldn't have hybridised
you couldn't have hybridised
they couldn't have hybridised	I couldn't have been hybridising
you couldn't have been hybridising
he couldn't have been hybridising
we couldn't have been hybridising
you couldn't have been hybridising
they couldn't have been hybridising	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I hybridise?
could you hybridise?
could he hybridise?
could we hybridise?
could you hybridise?
could they hybridise? 	could I be hybridising?
could you be hybridising?
could he be hybridising?
could we be hybridising?
could you be hybridising?
could they be hybridising? 	could I have hybridised?
could you have hybridised?
could he have hybridised?
could we have hybridised?
could you have hybridised?
could they have hybridised? 	could I have been hybridising?
could you have been hybridising?
could he have been hybridising?
could we have been hybridising?
could you have been hybridising?
could they have been hybridising? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I hybridise?
couldn't you hybridise?
couldn't he hybridise?
couldn't we hybridise?
couldn't you hybridise?
couldn't they hybridise? 	couldn't I be hybridising?
couldn't you be hybridising?
couldn't he be hybridising?
couldn't we be hybridising?
couldn't you be hybridising?
couldn't they be hybridising? 	couldn't I have hybridised?
couldn't you have hybridised?
couldn't he have hybridised?
couldn't we have hybridised?
couldn't you have hybridised?
couldn't they have hybridised? 	couldn't I have been hybridising?
couldn't you have been hybridising?
couldn't he have been hybridising?
couldn't we have been hybridising?
couldn't you have been hybridising?
couldn't they have been hybridising?