could malt
Regular verb: malt - malted- malted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could malt
you could malt
he could malt
we could malt
you could malt
they could malt 	I could be malting
you could be malting
he could be malting
we could be malting
you could be malting
they could be malting	I could have malted
you could have malted
he could have malted
we could have malted
you could have malted
they could have malted	I could have been malting
you could have been malting
he could have been malting
we could have been malting
you could have been malting
they could have been malting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't malt
you couldn't malt
he couldn't malt
we couldn't malt
you couldn't malt
they couldn't malt 	I couldn't be malting
you couldn't be malting
he couldn't be malting
we couldn't be malting
you couldn't be malting
they couldn't be malting	I couldn't have malted
you couldn't have malted
he couldn't have malted
we couldn't have malted
you couldn't have malted
they couldn't have malted	I couldn't have been malting
you couldn't have been malting
he couldn't have been malting
we couldn't have been malting
you couldn't have been malting
they couldn't have been malting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I malt?
could you malt?
could he malt?
could we malt?
could you malt?
could they malt? 	could I be malting?
could you be malting?
could he be malting?
could we be malting?
could you be malting?
could they be malting? 	could I have malted?
could you have malted?
could he have malted?
could we have malted?
could you have malted?
could they have malted? 	could I have been malting?
could you have been malting?
could he have been malting?
could we have been malting?
could you have been malting?
could they have been malting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I malt?
couldn't you malt?
couldn't he malt?
couldn't we malt?
couldn't you malt?
couldn't they malt? 	couldn't I be malting?
couldn't you be malting?
couldn't he be malting?
couldn't we be malting?
couldn't you be malting?
couldn't they be malting? 	couldn't I have malted?
couldn't you have malted?
couldn't he have malted?
couldn't we have malted?
couldn't you have malted?
couldn't they have malted? 	couldn't I have been malting?
couldn't you have been malting?
couldn't he have been malting?
couldn't we have been malting?
couldn't you have been malting?
couldn't they have been malting?