could diaper
Verbo regular: diaper - diapered- diapered

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could diaper
you could diaper
he could diaper
we could diaper
you could diaper
they could diaper 	I could be diapering
you could be diapering
he could be diapering
we could be diapering
you could be diapering
they could be diapering	I could have diapered
you could have diapered
he could have diapered
we could have diapered
you could have diapered
they could have diapered	I could have been diapering
you could have been diapering
he could have been diapering
we could have been diapering
you could have been diapering
they could have been diapering	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not diaper
you could not diaper
he could not diaper
we could not diaper
you could not diaper
they could not diaper 	I could not be diapering
you could not be diapering
he could not be diapering
we could not be diapering
you could not be diapering
they could not be diapering	I could not have diapered
you could not have diapered
he could not have diapered
we could not have diapered
you could not have diapered
they could not have diapered	I could not have been diapering
you could not have been diapering
he could not have been diapering
we could not have been diapering
you could not have been diapering
they could not have been diapering	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I diaper?
could you diaper?
could he diaper?
could we diaper?
could you diaper?
could they diaper? 	could I be diapering?
could you be diapering?
could he be diapering?
could we be diapering?
could you be diapering?
could they be diapering? 	could I have diapered?
could you have diapered?
could he have diapered?
could we have diapered?
could you have diapered?
could they have diapered? 	could I have been diapering?
could you have been diapering?
could he have been diapering?
could we have been diapering?
could you have been diapering?
could they have been diapering? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not diaper?
could you not diaper?
could he not diaper?
could we not diaper?
could you not diaper?
could they not diaper? 	could I not be diapering?
could you not be diapering?
could he not be diapering?
could we not be diapering?
could you not be diapering?
could they not be diapering? 	could I not have diapered?
could you not have diapered?
could he not have diapered?
could we not have diapered?
could you not have diapered?
could they not have diapered? 	could I not have been diapering?
could you not have been diapering?
could he not have been diapering?
could we not have been diapering?
could you not have been diapering?
could they not have been diapering?