could helenise
Verbo regular: helenise - helenised- helenised

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could helenise
you could helenise
he could helenise
we could helenise
you could helenise
they could helenise 	I could be helenising
you could be helenising
he could be helenising
we could be helenising
you could be helenising
they could be helenising	I could have helenised
you could have helenised
he could have helenised
we could have helenised
you could have helenised
they could have helenised	I could have been helenising
you could have been helenising
he could have been helenising
we could have been helenising
you could have been helenising
they could have been helenising	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not helenise
you could not helenise
he could not helenise
we could not helenise
you could not helenise
they could not helenise 	I could not be helenising
you could not be helenising
he could not be helenising
we could not be helenising
you could not be helenising
they could not be helenising	I could not have helenised
you could not have helenised
he could not have helenised
we could not have helenised
you could not have helenised
they could not have helenised	I could not have been helenising
you could not have been helenising
he could not have been helenising
we could not have been helenising
you could not have been helenising
they could not have been helenising	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I helenise?
could you helenise?
could he helenise?
could we helenise?
could you helenise?
could they helenise? 	could I be helenising?
could you be helenising?
could he be helenising?
could we be helenising?
could you be helenising?
could they be helenising? 	could I have helenised?
could you have helenised?
could he have helenised?
could we have helenised?
could you have helenised?
could they have helenised? 	could I have been helenising?
could you have been helenising?
could he have been helenising?
could we have been helenising?
could you have been helenising?
could they have been helenising? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not helenise?
could you not helenise?
could he not helenise?
could we not helenise?
could you not helenise?
could they not helenise? 	could I not be helenising?
could you not be helenising?
could he not be helenising?
could we not be helenising?
could you not be helenising?
could they not be helenising? 	could I not have helenised?
could you not have helenised?
could he not have helenised?
could we not have helenised?
could you not have helenised?
could they not have helenised? 	could I not have been helenising?
could you not have been helenising?
could he not have been helenising?
could we not have been helenising?
could you not have been helenising?
could they not have been helenising?