can sex
Verbo regular: sex - sexed- sexed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can sex
you can sex
she can sex
we can sex
you can sex
they can sex 	I can be sexing
you can be sexing
she can be sexing
we can be sexing
you can be sexing
they can be sexing	I can have sexed
you can have sexed
she can have sexed
we can have sexed
you can have sexed
they can have sexed	I can have been sexing
you can have been sexing
she can have been sexing
we can have been sexing
you can have been sexing
they can have been sexing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can't sex
you can't sex
she can't sex
we can't sex
you can't sex
they can't sex 	I can't be sexing
you can't be sexing
she can't be sexing
we can't be sexing
you can't be sexing
they can't be sexing	I can't have sexed
you can't have sexed
she can't have sexed
we can't have sexed
you can't have sexed
they can't have sexed	I can't have been sexing
you can't have been sexing
she can't have been sexing
we can't have been sexing
you can't have been sexing
they can't have been sexing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I sex?
can you sex?
can she sex?
can we sex?
can you sex?
can they sex? 	can I be sexing?
can you be sexing?
can she be sexing?
can we be sexing?
can you be sexing?
can they be sexing? 	can I have sexed?
can you have sexed?
can she have sexed?
can we have sexed?
can you have sexed?
can they have sexed? 	can I have been sexing?
can you have been sexing?
can she have been sexing?
can we have been sexing?
can you have been sexing?
can they have been sexing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can't I sex?
can't you sex?
can't she sex?
can't we sex?
can't you sex?
can't they sex? 	can't I be sexing?
can't you be sexing?
can't she be sexing?
can't we be sexing?
can't you be sexing?
can't they be sexing? 	can't I have sexed?
can't you have sexed?
can't she have sexed?
can't we have sexed?
can't you have sexed?
can't they have sexed? 	can't I have been sexing?
can't you have been sexing?
can't she have been sexing?
can't we have been sexing?
can't you have been sexing?
can't they have been sexing?