could schematise
Verbe régulier : schematise - schematised- schematised

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could schematise
you could schematise
he could schematise
we could schematise
you could schematise
they could schematise 	I could be schematising
you could be schematising
he could be schematising
we could be schematising
you could be schematising
they could be schematising	I could have schematised
you could have schematised
he could have schematised
we could have schematised
you could have schematised
they could have schematised	I could have been schematising
you could have been schematising
he could have been schematising
we could have been schematising
you could have been schematising
they could have been schematising	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't schematise
you couldn't schematise
he couldn't schematise
we couldn't schematise
you couldn't schematise
they couldn't schematise 	I couldn't be schematising
you couldn't be schematising
he couldn't be schematising
we couldn't be schematising
you couldn't be schematising
they couldn't be schematising	I couldn't have schematised
you couldn't have schematised
he couldn't have schematised
we couldn't have schematised
you couldn't have schematised
they couldn't have schematised	I couldn't have been schematising
you couldn't have been schematising
he couldn't have been schematising
we couldn't have been schematising
you couldn't have been schematising
they couldn't have been schematising	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I schematise?
could you schematise?
could he schematise?
could we schematise?
could you schematise?
could they schematise? 	could I be schematising?
could you be schematising?
could he be schematising?
could we be schematising?
could you be schematising?
could they be schematising? 	could I have schematised?
could you have schematised?
could he have schematised?
could we have schematised?
could you have schematised?
could they have schematised? 	could I have been schematising?
could you have been schematising?
could he have been schematising?
could we have been schematising?
could you have been schematising?
could they have been schematising? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I schematise?
couldn't you schematise?
couldn't he schematise?
couldn't we schematise?
couldn't you schematise?
couldn't they schematise? 	couldn't I be schematising?
couldn't you be schematising?
couldn't he be schematising?
couldn't we be schematising?
couldn't you be schematising?
couldn't they be schematising? 	couldn't I have schematised?
couldn't you have schematised?
couldn't he have schematised?
couldn't we have schematised?
couldn't you have schematised?
couldn't they have schematised? 	couldn't I have been schematising?
couldn't you have been schematising?
couldn't he have been schematising?
couldn't we have been schematising?
couldn't you have been schematising?
couldn't they have been schematising?