could fulgurate
Verbo regular: fulgurate - fulgurated- fulgurated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could fulgurate
you could fulgurate
he could fulgurate
we could fulgurate
you could fulgurate
they could fulgurate 	I could be fulgurating
you could be fulgurating
he could be fulgurating
we could be fulgurating
you could be fulgurating
they could be fulgurating	I could have fulgurated
you could have fulgurated
he could have fulgurated
we could have fulgurated
you could have fulgurated
they could have fulgurated	I could have been fulgurating
you could have been fulgurating
he could have been fulgurating
we could have been fulgurating
you could have been fulgurating
they could have been fulgurating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't fulgurate
you couldn't fulgurate
he couldn't fulgurate
we couldn't fulgurate
you couldn't fulgurate
they couldn't fulgurate 	I couldn't be fulgurating
you couldn't be fulgurating
he couldn't be fulgurating
we couldn't be fulgurating
you couldn't be fulgurating
they couldn't be fulgurating	I couldn't have fulgurated
you couldn't have fulgurated
he couldn't have fulgurated
we couldn't have fulgurated
you couldn't have fulgurated
they couldn't have fulgurated	I couldn't have been fulgurating
you couldn't have been fulgurating
he couldn't have been fulgurating
we couldn't have been fulgurating
you couldn't have been fulgurating
they couldn't have been fulgurating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I fulgurate?
could you fulgurate?
could he fulgurate?
could we fulgurate?
could you fulgurate?
could they fulgurate? 	could I be fulgurating?
could you be fulgurating?
could he be fulgurating?
could we be fulgurating?
could you be fulgurating?
could they be fulgurating? 	could I have fulgurated?
could you have fulgurated?
could he have fulgurated?
could we have fulgurated?
could you have fulgurated?
could they have fulgurated? 	could I have been fulgurating?
could you have been fulgurating?
could he have been fulgurating?
could we have been fulgurating?
could you have been fulgurating?
could they have been fulgurating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I fulgurate?
couldn't you fulgurate?
couldn't he fulgurate?
couldn't we fulgurate?
couldn't you fulgurate?
couldn't they fulgurate? 	couldn't I be fulgurating?
couldn't you be fulgurating?
couldn't he be fulgurating?
couldn't we be fulgurating?
couldn't you be fulgurating?
couldn't they be fulgurating? 	couldn't I have fulgurated?
couldn't you have fulgurated?
couldn't he have fulgurated?
couldn't we have fulgurated?
couldn't you have fulgurated?
couldn't they have fulgurated? 	couldn't I have been fulgurating?
couldn't you have been fulgurating?
couldn't he have been fulgurating?
couldn't we have been fulgurating?
couldn't you have been fulgurating?
couldn't they have been fulgurating?