can relax
Regular verb: relax - relaxed- relaxed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can relax
you can relax
he can relax
we can relax
you can relax
they can relax 	I can be relaxing
you can be relaxing
he can be relaxing
we can be relaxing
you can be relaxing
they can be relaxing	I can have relaxed
you can have relaxed
he can have relaxed
we can have relaxed
you can have relaxed
they can have relaxed	I can have been relaxing
you can have been relaxing
he can have been relaxing
we can have been relaxing
you can have been relaxing
they can have been relaxing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't relax
you can't relax
he can't relax
we can't relax
you can't relax
they can't relax 	I can't be relaxing
you can't be relaxing
he can't be relaxing
we can't be relaxing
you can't be relaxing
they can't be relaxing	I can't have relaxed
you can't have relaxed
he can't have relaxed
we can't have relaxed
you can't have relaxed
they can't have relaxed	I can't have been relaxing
you can't have been relaxing
he can't have been relaxing
we can't have been relaxing
you can't have been relaxing
they can't have been relaxing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I relax?
can you relax?
can he relax?
can we relax?
can you relax?
can they relax? 	can I be relaxing?
can you be relaxing?
can he be relaxing?
can we be relaxing?
can you be relaxing?
can they be relaxing? 	can I have relaxed?
can you have relaxed?
can he have relaxed?
can we have relaxed?
can you have relaxed?
can they have relaxed? 	can I have been relaxing?
can you have been relaxing?
can he have been relaxing?
can we have been relaxing?
can you have been relaxing?
can they have been relaxing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I relax?
can't you relax?
can't he relax?
can't we relax?
can't you relax?
can't they relax? 	can't I be relaxing?
can't you be relaxing?
can't he be relaxing?
can't we be relaxing?
can't you be relaxing?
can't they be relaxing? 	can't I have relaxed?
can't you have relaxed?
can't he have relaxed?
can't we have relaxed?
can't you have relaxed?
can't they have relaxed? 	can't I have been relaxing?
can't you have been relaxing?
can't he have been relaxing?
can't we have been relaxing?
can't you have been relaxing?
can't they have been relaxing?