can postfix
Verbo regular: postfix - postfixed- postfixed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can postfix
you can postfix
he can postfix
we can postfix
you can postfix
they can postfix 	I can be postfixing
you can be postfixing
he can be postfixing
we can be postfixing
you can be postfixing
they can be postfixing	I can have postfixed
you can have postfixed
he can have postfixed
we can have postfixed
you can have postfixed
they can have postfixed	I can have been postfixing
you can have been postfixing
he can have been postfixing
we can have been postfixing
you can have been postfixing
they can have been postfixing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot postfix
you cannot postfix
he cannot postfix
we cannot postfix
you cannot postfix
they cannot postfix 	I cannot be postfixing
you cannot be postfixing
he cannot be postfixing
we cannot be postfixing
you cannot be postfixing
they cannot be postfixing	I cannot have postfixed
you cannot have postfixed
he cannot have postfixed
we cannot have postfixed
you cannot have postfixed
they cannot have postfixed	I cannot have been postfixing
you cannot have been postfixing
he cannot have been postfixing
we cannot have been postfixing
you cannot have been postfixing
they cannot have been postfixing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I postfix?
can you postfix?
can he postfix?
can we postfix?
can you postfix?
can they postfix? 	can I be postfixing?
can you be postfixing?
can he be postfixing?
can we be postfixing?
can you be postfixing?
can they be postfixing? 	can I have postfixed?
can you have postfixed?
can he have postfixed?
can we have postfixed?
can you have postfixed?
can they have postfixed? 	can I have been postfixing?
can you have been postfixing?
can he have been postfixing?
can we have been postfixing?
can you have been postfixing?
can they have been postfixing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not postfix?
can you not postfix?
can he not postfix?
can we not postfix?
can you not postfix?
can they not postfix? 	can I not be postfixing?
can you not be postfixing?
can he not be postfixing?
can we not be postfixing?
can you not be postfixing?
can they not be postfixing? 	can I not have postfixed?
can you not have postfixed?
can he not have postfixed?
can we not have postfixed?
can you not have postfixed?
can they not have postfixed? 	can I not have been postfixing?
can you not have been postfixing?
can he not have been postfixing?
can we not have been postfixing?
can you not have been postfixing?
can they not have been postfixing?