could mystify
Verbo regolare: mystify - mystified- mystified

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could mystify
you could mystify
he could mystify
we could mystify
you could mystify
they could mystify 	I could be mystifying
you could be mystifying
he could be mystifying
we could be mystifying
you could be mystifying
they could be mystifying	I could have mystified
you could have mystified
he could have mystified
we could have mystified
you could have mystified
they could have mystified	I could have been mystifying
you could have been mystifying
he could have been mystifying
we could have been mystifying
you could have been mystifying
they could have been mystifying	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I couldn't mystify
you couldn't mystify
he couldn't mystify
we couldn't mystify
you couldn't mystify
they couldn't mystify 	I couldn't be mystifying
you couldn't be mystifying
he couldn't be mystifying
we couldn't be mystifying
you couldn't be mystifying
they couldn't be mystifying	I couldn't have mystified
you couldn't have mystified
he couldn't have mystified
we couldn't have mystified
you couldn't have mystified
they couldn't have mystified	I couldn't have been mystifying
you couldn't have been mystifying
he couldn't have been mystifying
we couldn't have been mystifying
you couldn't have been mystifying
they couldn't have been mystifying	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I mystify?
could you mystify?
could he mystify?
could we mystify?
could you mystify?
could they mystify? 	could I be mystifying?
could you be mystifying?
could he be mystifying?
could we be mystifying?
could you be mystifying?
could they be mystifying? 	could I have mystified?
could you have mystified?
could he have mystified?
could we have mystified?
could you have mystified?
could they have mystified? 	could I have been mystifying?
could you have been mystifying?
could he have been mystifying?
could we have been mystifying?
could you have been mystifying?
could they have been mystifying? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
couldn't I mystify?
couldn't you mystify?
couldn't he mystify?
couldn't we mystify?
couldn't you mystify?
couldn't they mystify? 	couldn't I be mystifying?
couldn't you be mystifying?
couldn't he be mystifying?
couldn't we be mystifying?
couldn't you be mystifying?
couldn't they be mystifying? 	couldn't I have mystified?
couldn't you have mystified?
couldn't he have mystified?
couldn't we have mystified?
couldn't you have mystified?
couldn't they have mystified? 	couldn't I have been mystifying?
couldn't you have been mystifying?
couldn't he have been mystifying?
couldn't we have been mystifying?
couldn't you have been mystifying?
couldn't they have been mystifying?