could tyrannise
Verbo regular: tyrannise - tyrannised- tyrannised

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could tyrannise
you could tyrannise
he could tyrannise
we could tyrannise
you could tyrannise
they could tyrannise 	I could be tyrannising
you could be tyrannising
he could be tyrannising
we could be tyrannising
you could be tyrannising
they could be tyrannising	I could have tyrannised
you could have tyrannised
he could have tyrannised
we could have tyrannised
you could have tyrannised
they could have tyrannised	I could have been tyrannising
you could have been tyrannising
he could have been tyrannising
we could have been tyrannising
you could have been tyrannising
they could have been tyrannising	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't tyrannise
you couldn't tyrannise
he couldn't tyrannise
we couldn't tyrannise
you couldn't tyrannise
they couldn't tyrannise 	I couldn't be tyrannising
you couldn't be tyrannising
he couldn't be tyrannising
we couldn't be tyrannising
you couldn't be tyrannising
they couldn't be tyrannising	I couldn't have tyrannised
you couldn't have tyrannised
he couldn't have tyrannised
we couldn't have tyrannised
you couldn't have tyrannised
they couldn't have tyrannised	I couldn't have been tyrannising
you couldn't have been tyrannising
he couldn't have been tyrannising
we couldn't have been tyrannising
you couldn't have been tyrannising
they couldn't have been tyrannising	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I tyrannise?
could you tyrannise?
could he tyrannise?
could we tyrannise?
could you tyrannise?
could they tyrannise? 	could I be tyrannising?
could you be tyrannising?
could he be tyrannising?
could we be tyrannising?
could you be tyrannising?
could they be tyrannising? 	could I have tyrannised?
could you have tyrannised?
could he have tyrannised?
could we have tyrannised?
could you have tyrannised?
could they have tyrannised? 	could I have been tyrannising?
could you have been tyrannising?
could he have been tyrannising?
could we have been tyrannising?
could you have been tyrannising?
could they have been tyrannising? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I tyrannise?
couldn't you tyrannise?
couldn't he tyrannise?
couldn't we tyrannise?
couldn't you tyrannise?
couldn't they tyrannise? 	couldn't I be tyrannising?
couldn't you be tyrannising?
couldn't he be tyrannising?
couldn't we be tyrannising?
couldn't you be tyrannising?
couldn't they be tyrannising? 	couldn't I have tyrannised?
couldn't you have tyrannised?
couldn't he have tyrannised?
couldn't we have tyrannised?
couldn't you have tyrannised?
couldn't they have tyrannised? 	couldn't I have been tyrannising?
couldn't you have been tyrannising?
couldn't he have been tyrannising?
couldn't we have been tyrannising?
couldn't you have been tyrannising?
couldn't they have been tyrannising?