can seat
Regular verb: seat - seated- seated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can seat
you can seat
she can seat
we can seat
you can seat
they can seat 	I can be seating
you can be seating
she can be seating
we can be seating
you can be seating
they can be seating	I can have seated
you can have seated
she can have seated
we can have seated
you can have seated
they can have seated	I can have been seating
you can have been seating
she can have been seating
we can have been seating
you can have been seating
they can have been seating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot seat
you cannot seat
she cannot seat
we cannot seat
you cannot seat
they cannot seat 	I cannot be seating
you cannot be seating
she cannot be seating
we cannot be seating
you cannot be seating
they cannot be seating	I cannot have seated
you cannot have seated
she cannot have seated
we cannot have seated
you cannot have seated
they cannot have seated	I cannot have been seating
you cannot have been seating
she cannot have been seating
we cannot have been seating
you cannot have been seating
they cannot have been seating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I seat?
can you seat?
can she seat?
can we seat?
can you seat?
can they seat? 	can I be seating?
can you be seating?
can she be seating?
can we be seating?
can you be seating?
can they be seating? 	can I have seated?
can you have seated?
can she have seated?
can we have seated?
can you have seated?
can they have seated? 	can I have been seating?
can you have been seating?
can she have been seating?
can we have been seating?
can you have been seating?
can they have been seating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not seat?
can you not seat?
can she not seat?
can we not seat?
can you not seat?
can they not seat? 	can I not be seating?
can you not be seating?
can she not be seating?
can we not be seating?
can you not be seating?
can they not be seating? 	can I not have seated?
can you not have seated?
can she not have seated?
can we not have seated?
can you not have seated?
can they not have seated? 	can I not have been seating?
can you not have been seating?
can she not have been seating?
can we not have been seating?
can you not have been seating?
can they not have been seating?