could schematise
Verbo regular: schematise - schematised- schematised

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com 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	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not schematise
you could not schematise
he could not schematise
we could not schematise
you could not schematise
they could not schematise 	I could not be schematising
you could not be schematising
he could not be schematising
we could not be schematising
you could not be schematising
they could not be schematising	I could not have schematised
you could not have schematised
he could not have schematised
we could not have schematised
you could not have schematised
they could not have schematised	I could not have been schematising
you could not have been schematising
he could not have been schematising
we could not have been schematising
you could not have been schematising
they could not have been schematising	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com 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? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not schematise?
could you not schematise?
could he not schematise?
could we not schematise?
could you not schematise?
could they not schematise? 	could I not be schematising?
could you not be schematising?
could he not be schematising?
could we not be schematising?
could you not be schematising?
could they not be schematising? 	could I not have schematised?
could you not have schematised?
could he not have schematised?
could we not have schematised?
could you not have schematised?
could they not have schematised? 	could I not have been schematising?
could you not have been schematising?
could he not have been schematising?
could we not have been schematising?
could you not have been schematising?
could they not have been schematising?