could rough-dry
Verbo regular: rough-dry - rough-dried- rough-dried

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could rough-dry
you could rough-dry
she could rough-dry
we could rough-dry
you could rough-dry
they could rough-dry 	I could be rough-drying
you could be rough-drying
she could be rough-drying
we could be rough-drying
you could be rough-drying
they could be rough-drying	I could have rough-dried
you could have rough-dried
she could have rough-dried
we could have rough-dried
you could have rough-dried
they could have rough-dried	I could have been rough-drying
you could have been rough-drying
she could have been rough-drying
we could have been rough-drying
you could have been rough-drying
they could have been rough-drying	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not rough-dry
you could not rough-dry
she could not rough-dry
we could not rough-dry
you could not rough-dry
they could not rough-dry 	I could not be rough-drying
you could not be rough-drying
she could not be rough-drying
we could not be rough-drying
you could not be rough-drying
they could not be rough-drying	I could not have rough-dried
you could not have rough-dried
she could not have rough-dried
we could not have rough-dried
you could not have rough-dried
they could not have rough-dried	I could not have been rough-drying
you could not have been rough-drying
she could not have been rough-drying
we could not have been rough-drying
you could not have been rough-drying
they could not have been rough-drying	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I rough-dry?
could you rough-dry?
could she rough-dry?
could we rough-dry?
could you rough-dry?
could they rough-dry? 	could I be rough-drying?
could you be rough-drying?
could she be rough-drying?
could we be rough-drying?
could you be rough-drying?
could they be rough-drying? 	could I have rough-dried?
could you have rough-dried?
could she have rough-dried?
could we have rough-dried?
could you have rough-dried?
could they have rough-dried? 	could I have been rough-drying?
could you have been rough-drying?
could she have been rough-drying?
could we have been rough-drying?
could you have been rough-drying?
could they have been rough-drying? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not rough-dry?
could you not rough-dry?
could she not rough-dry?
could we not rough-dry?
could you not rough-dry?
could they not rough-dry? 	could I not be rough-drying?
could you not be rough-drying?
could she not be rough-drying?
could we not be rough-drying?
could you not be rough-drying?
could they not be rough-drying? 	could I not have rough-dried?
could you not have rough-dried?
could she not have rough-dried?
could we not have rough-dried?
could you not have rough-dried?
could they not have rough-dried? 	could I not have been rough-drying?
could you not have been rough-drying?
could she not have been rough-drying?
could we not have been rough-drying?
could you not have been rough-drying?
could they not have been rough-drying?