can sleek
Verbo regular: sleek - sleeked- sleeked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can sleek
you can sleek
he can sleek
we can sleek
you can sleek
they can sleek 	I can be sleeking
you can be sleeking
he can be sleeking
we can be sleeking
you can be sleeking
they can be sleeking	I can have sleeked
you can have sleeked
he can have sleeked
we can have sleeked
you can have sleeked
they can have sleeked	I can have been sleeking
you can have been sleeking
he can have been sleeking
we can have been sleeking
you can have been sleeking
they can have been sleeking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot sleek
you cannot sleek
he cannot sleek
we cannot sleek
you cannot sleek
they cannot sleek 	I cannot be sleeking
you cannot be sleeking
he cannot be sleeking
we cannot be sleeking
you cannot be sleeking
they cannot be sleeking	I cannot have sleeked
you cannot have sleeked
he cannot have sleeked
we cannot have sleeked
you cannot have sleeked
they cannot have sleeked	I cannot have been sleeking
you cannot have been sleeking
he cannot have been sleeking
we cannot have been sleeking
you cannot have been sleeking
they cannot have been sleeking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I sleek?
can you sleek?
can he sleek?
can we sleek?
can you sleek?
can they sleek? 	can I be sleeking?
can you be sleeking?
can he be sleeking?
can we be sleeking?
can you be sleeking?
can they be sleeking? 	can I have sleeked?
can you have sleeked?
can he have sleeked?
can we have sleeked?
can you have sleeked?
can they have sleeked? 	can I have been sleeking?
can you have been sleeking?
can he have been sleeking?
can we have been sleeking?
can you have been sleeking?
can they have been sleeking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not sleek?
can you not sleek?
can he not sleek?
can we not sleek?
can you not sleek?
can they not sleek? 	can I not be sleeking?
can you not be sleeking?
can he not be sleeking?
can we not be sleeking?
can you not be sleeking?
can they not be sleeking? 	can I not have sleeked?
can you not have sleeked?
can he not have sleeked?
can we not have sleeked?
can you not have sleeked?
can they not have sleeked? 	can I not have been sleeking?
can you not have been sleeking?
can he not have been sleeking?
can we not have been sleeking?
can you not have been sleeking?
can they not have been sleeking?