could rigidify
Verbo regular: rigidify - rigidified- rigidified

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could rigidify
you could rigidify
he could rigidify
we could rigidify
you could rigidify
they could rigidify 	I could be rigidifying
you could be rigidifying
he could be rigidifying
we could be rigidifying
you could be rigidifying
they could be rigidifying	I could have rigidified
you could have rigidified
he could have rigidified
we could have rigidified
you could have rigidified
they could have rigidified	I could have been rigidifying
you could have been rigidifying
he could have been rigidifying
we could have been rigidifying
you could have been rigidifying
they could have been rigidifying	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't rigidify
you couldn't rigidify
he couldn't rigidify
we couldn't rigidify
you couldn't rigidify
they couldn't rigidify 	I couldn't be rigidifying
you couldn't be rigidifying
he couldn't be rigidifying
we couldn't be rigidifying
you couldn't be rigidifying
they couldn't be rigidifying	I couldn't have rigidified
you couldn't have rigidified
he couldn't have rigidified
we couldn't have rigidified
you couldn't have rigidified
they couldn't have rigidified	I couldn't have been rigidifying
you couldn't have been rigidifying
he couldn't have been rigidifying
we couldn't have been rigidifying
you couldn't have been rigidifying
they couldn't have been rigidifying	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I rigidify?
could you rigidify?
could he rigidify?
could we rigidify?
could you rigidify?
could they rigidify? 	could I be rigidifying?
could you be rigidifying?
could he be rigidifying?
could we be rigidifying?
could you be rigidifying?
could they be rigidifying? 	could I have rigidified?
could you have rigidified?
could he have rigidified?
could we have rigidified?
could you have rigidified?
could they have rigidified? 	could I have been rigidifying?
could you have been rigidifying?
could he have been rigidifying?
could we have been rigidifying?
could you have been rigidifying?
could they have been rigidifying? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I rigidify?
couldn't you rigidify?
couldn't he rigidify?
couldn't we rigidify?
couldn't you rigidify?
couldn't they rigidify? 	couldn't I be rigidifying?
couldn't you be rigidifying?
couldn't he be rigidifying?
couldn't we be rigidifying?
couldn't you be rigidifying?
couldn't they be rigidifying? 	couldn't I have rigidified?
couldn't you have rigidified?
couldn't he have rigidified?
couldn't we have rigidified?
couldn't you have rigidified?
couldn't they have rigidified? 	couldn't I have been rigidifying?
couldn't you have been rigidifying?
couldn't he have been rigidifying?
couldn't we have been rigidifying?
couldn't you have been rigidifying?
couldn't they have been rigidifying?