could paralyze
Regular verb: paralyze - paralyzed- paralyzed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could paralyze
you could paralyze
he could paralyze
we could paralyze
you could paralyze
they could paralyze 	I could be paralyzing
you could be paralyzing
he could be paralyzing
we could be paralyzing
you could be paralyzing
they could be paralyzing	I could have paralyzed
you could have paralyzed
he could have paralyzed
we could have paralyzed
you could have paralyzed
they could have paralyzed	I could have been paralyzing
you could have been paralyzing
he could have been paralyzing
we could have been paralyzing
you could have been paralyzing
they could have been paralyzing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't paralyze
you couldn't paralyze
he couldn't paralyze
we couldn't paralyze
you couldn't paralyze
they couldn't paralyze 	I couldn't be paralyzing
you couldn't be paralyzing
he couldn't be paralyzing
we couldn't be paralyzing
you couldn't be paralyzing
they couldn't be paralyzing	I couldn't have paralyzed
you couldn't have paralyzed
he couldn't have paralyzed
we couldn't have paralyzed
you couldn't have paralyzed
they couldn't have paralyzed	I couldn't have been paralyzing
you couldn't have been paralyzing
he couldn't have been paralyzing
we couldn't have been paralyzing
you couldn't have been paralyzing
they couldn't have been paralyzing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I paralyze?
could you paralyze?
could he paralyze?
could we paralyze?
could you paralyze?
could they paralyze? 	could I be paralyzing?
could you be paralyzing?
could he be paralyzing?
could we be paralyzing?
could you be paralyzing?
could they be paralyzing? 	could I have paralyzed?
could you have paralyzed?
could he have paralyzed?
could we have paralyzed?
could you have paralyzed?
could they have paralyzed? 	could I have been paralyzing?
could you have been paralyzing?
could he have been paralyzing?
could we have been paralyzing?
could you have been paralyzing?
could they have been paralyzing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I paralyze?
couldn't you paralyze?
couldn't he paralyze?
couldn't we paralyze?
couldn't you paralyze?
couldn't they paralyze? 	couldn't I be paralyzing?
couldn't you be paralyzing?
couldn't he be paralyzing?
couldn't we be paralyzing?
couldn't you be paralyzing?
couldn't they be paralyzing? 	couldn't I have paralyzed?
couldn't you have paralyzed?
couldn't he have paralyzed?
couldn't we have paralyzed?
couldn't you have paralyzed?
couldn't they have paralyzed? 	couldn't I have been paralyzing?
couldn't you have been paralyzing?
couldn't he have been paralyzing?
couldn't we have been paralyzing?
couldn't you have been paralyzing?
couldn't they have been paralyzing?