could discant
Verbo regular: discant - discanted- discanted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could discant
you could discant
he could discant
we could discant
you could discant
they could discant 	I could be discanting
you could be discanting
he could be discanting
we could be discanting
you could be discanting
they could be discanting	I could have discanted
you could have discanted
he could have discanted
we could have discanted
you could have discanted
they could have discanted	I could have been discanting
you could have been discanting
he could have been discanting
we could have been discanting
you could have been discanting
they could have been discanting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't discant
you couldn't discant
he couldn't discant
we couldn't discant
you couldn't discant
they couldn't discant 	I couldn't be discanting
you couldn't be discanting
he couldn't be discanting
we couldn't be discanting
you couldn't be discanting
they couldn't be discanting	I couldn't have discanted
you couldn't have discanted
he couldn't have discanted
we couldn't have discanted
you couldn't have discanted
they couldn't have discanted	I couldn't have been discanting
you couldn't have been discanting
he couldn't have been discanting
we couldn't have been discanting
you couldn't have been discanting
they couldn't have been discanting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I discant?
could you discant?
could he discant?
could we discant?
could you discant?
could they discant? 	could I be discanting?
could you be discanting?
could he be discanting?
could we be discanting?
could you be discanting?
could they be discanting? 	could I have discanted?
could you have discanted?
could he have discanted?
could we have discanted?
could you have discanted?
could they have discanted? 	could I have been discanting?
could you have been discanting?
could he have been discanting?
could we have been discanting?
could you have been discanting?
could they have been discanting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I discant?
couldn't you discant?
couldn't he discant?
couldn't we discant?
couldn't you discant?
couldn't they discant? 	couldn't I be discanting?
couldn't you be discanting?
couldn't he be discanting?
couldn't we be discanting?
couldn't you be discanting?
couldn't they be discanting? 	couldn't I have discanted?
couldn't you have discanted?
couldn't he have discanted?
couldn't we have discanted?
couldn't you have discanted?
couldn't they have discanted? 	couldn't I have been discanting?
couldn't you have been discanting?
couldn't he have been discanting?
couldn't we have been discanting?
couldn't you have been discanting?
couldn't they have been discanting?