could autolyze
Regular verb: autolyze - autolyzed- autolyzed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could autolyze
you could autolyze
he could autolyze
we could autolyze
you could autolyze
they could autolyze 	I could be autolyzing
you could be autolyzing
he could be autolyzing
we could be autolyzing
you could be autolyzing
they could be autolyzing	I could have autolyzed
you could have autolyzed
he could have autolyzed
we could have autolyzed
you could have autolyzed
they could have autolyzed	I could have been autolyzing
you could have been autolyzing
he could have been autolyzing
we could have been autolyzing
you could have been autolyzing
they could have been autolyzing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't autolyze
you couldn't autolyze
he couldn't autolyze
we couldn't autolyze
you couldn't autolyze
they couldn't autolyze 	I couldn't be autolyzing
you couldn't be autolyzing
he couldn't be autolyzing
we couldn't be autolyzing
you couldn't be autolyzing
they couldn't be autolyzing	I couldn't have autolyzed
you couldn't have autolyzed
he couldn't have autolyzed
we couldn't have autolyzed
you couldn't have autolyzed
they couldn't have autolyzed	I couldn't have been autolyzing
you couldn't have been autolyzing
he couldn't have been autolyzing
we couldn't have been autolyzing
you couldn't have been autolyzing
they couldn't have been autolyzing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I autolyze?
could you autolyze?
could he autolyze?
could we autolyze?
could you autolyze?
could they autolyze? 	could I be autolyzing?
could you be autolyzing?
could he be autolyzing?
could we be autolyzing?
could you be autolyzing?
could they be autolyzing? 	could I have autolyzed?
could you have autolyzed?
could he have autolyzed?
could we have autolyzed?
could you have autolyzed?
could they have autolyzed? 	could I have been autolyzing?
could you have been autolyzing?
could he have been autolyzing?
could we have been autolyzing?
could you have been autolyzing?
could they have been autolyzing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I autolyze?
couldn't you autolyze?
couldn't he autolyze?
couldn't we autolyze?
couldn't you autolyze?
couldn't they autolyze? 	couldn't I be autolyzing?
couldn't you be autolyzing?
couldn't he be autolyzing?
couldn't we be autolyzing?
couldn't you be autolyzing?
couldn't they be autolyzing? 	couldn't I have autolyzed?
couldn't you have autolyzed?
couldn't he have autolyzed?
couldn't we have autolyzed?
couldn't you have autolyzed?
couldn't they have autolyzed? 	couldn't I have been autolyzing?
couldn't you have been autolyzing?
couldn't he have been autolyzing?
couldn't we have been autolyzing?
couldn't you have been autolyzing?
couldn't they have been autolyzing?