can shirttail
Verbo regular: shirttail - shirttailed- shirttailed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can shirttail
you can shirttail
he can shirttail
we can shirttail
you can shirttail
they can shirttail 	I can be shirttailing
you can be shirttailing
he can be shirttailing
we can be shirttailing
you can be shirttailing
they can be shirttailing	I can have shirttailed
you can have shirttailed
he can have shirttailed
we can have shirttailed
you can have shirttailed
they can have shirttailed	I can have been shirttailing
you can have been shirttailing
he can have been shirttailing
we can have been shirttailing
you can have been shirttailing
they can have been shirttailing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot shirttail
you cannot shirttail
he cannot shirttail
we cannot shirttail
you cannot shirttail
they cannot shirttail 	I cannot be shirttailing
you cannot be shirttailing
he cannot be shirttailing
we cannot be shirttailing
you cannot be shirttailing
they cannot be shirttailing	I cannot have shirttailed
you cannot have shirttailed
he cannot have shirttailed
we cannot have shirttailed
you cannot have shirttailed
they cannot have shirttailed	I cannot have been shirttailing
you cannot have been shirttailing
he cannot have been shirttailing
we cannot have been shirttailing
you cannot have been shirttailing
they cannot have been shirttailing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I shirttail?
can you shirttail?
can he shirttail?
can we shirttail?
can you shirttail?
can they shirttail? 	can I be shirttailing?
can you be shirttailing?
can he be shirttailing?
can we be shirttailing?
can you be shirttailing?
can they be shirttailing? 	can I have shirttailed?
can you have shirttailed?
can he have shirttailed?
can we have shirttailed?
can you have shirttailed?
can they have shirttailed? 	can I have been shirttailing?
can you have been shirttailing?
can he have been shirttailing?
can we have been shirttailing?
can you have been shirttailing?
can they have been shirttailing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not shirttail?
can you not shirttail?
can he not shirttail?
can we not shirttail?
can you not shirttail?
can they not shirttail? 	can I not be shirttailing?
can you not be shirttailing?
can he not be shirttailing?
can we not be shirttailing?
can you not be shirttailing?
can they not be shirttailing? 	can I not have shirttailed?
can you not have shirttailed?
can he not have shirttailed?
can we not have shirttailed?
can you not have shirttailed?
can they not have shirttailed? 	can I not have been shirttailing?
can you not have been shirttailing?
can he not have been shirttailing?
can we not have been shirttailing?
can you not have been shirttailing?
can they not have been shirttailing?