can perplex
Regular verb: perplex - perplexed- perplexed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can perplex
you can perplex
she can perplex
we can perplex
you can perplex
they can perplex 	I can be perplexing
you can be perplexing
she can be perplexing
we can be perplexing
you can be perplexing
they can be perplexing	I can have perplexed
you can have perplexed
she can have perplexed
we can have perplexed
you can have perplexed
they can have perplexed	I can have been perplexing
you can have been perplexing
she can have been perplexing
we can have been perplexing
you can have been perplexing
they can have been perplexing	

Negation 	
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I can't perplex
you can't perplex
she can't perplex
we can't perplex
you can't perplex
they can't perplex 	I can't be perplexing
you can't be perplexing
she can't be perplexing
we can't be perplexing
you can't be perplexing
they can't be perplexing	I can't have perplexed
you can't have perplexed
she can't have perplexed
we can't have perplexed
you can't have perplexed
they can't have perplexed	I can't have been perplexing
you can't have been perplexing
she can't have been perplexing
we can't have been perplexing
you can't have been perplexing
they can't have been perplexing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I perplex?
can you perplex?
can she perplex?
can we perplex?
can you perplex?
can they perplex? 	can I be perplexing?
can you be perplexing?
can she be perplexing?
can we be perplexing?
can you be perplexing?
can they be perplexing? 	can I have perplexed?
can you have perplexed?
can she have perplexed?
can we have perplexed?
can you have perplexed?
can they have perplexed? 	can I have been perplexing?
can you have been perplexing?
can she have been perplexing?
can we have been perplexing?
can you have been perplexing?
can they have been perplexing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I perplex?
can't you perplex?
can't she perplex?
can't we perplex?
can't you perplex?
can't they perplex? 	can't I be perplexing?
can't you be perplexing?
can't she be perplexing?
can't we be perplexing?
can't you be perplexing?
can't they be perplexing? 	can't I have perplexed?
can't you have perplexed?
can't she have perplexed?
can't we have perplexed?
can't you have perplexed?
can't they have perplexed? 	can't I have been perplexing?
can't you have been perplexing?
can't she have been perplexing?
can't we have been perplexing?
can't you have been perplexing?
can't they have been perplexing?