could receipt
Verbo regular: receipt - receipted- receipted

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could receipt
you could receipt
he could receipt
we could receipt
you could receipt
they could receipt 	I could be receipting
you could be receipting
he could be receipting
we could be receipting
you could be receipting
they could be receipting	I could have receipted
you could have receipted
he could have receipted
we could have receipted
you could have receipted
they could have receipted	I could have been receipting
you could have been receipting
he could have been receipting
we could have been receipting
you could have been receipting
they could have been receipting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't receipt
you couldn't receipt
he couldn't receipt
we couldn't receipt
you couldn't receipt
they couldn't receipt 	I couldn't be receipting
you couldn't be receipting
he couldn't be receipting
we couldn't be receipting
you couldn't be receipting
they couldn't be receipting	I couldn't have receipted
you couldn't have receipted
he couldn't have receipted
we couldn't have receipted
you couldn't have receipted
they couldn't have receipted	I couldn't have been receipting
you couldn't have been receipting
he couldn't have been receipting
we couldn't have been receipting
you couldn't have been receipting
they couldn't have been receipting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I receipt?
could you receipt?
could he receipt?
could we receipt?
could you receipt?
could they receipt? 	could I be receipting?
could you be receipting?
could he be receipting?
could we be receipting?
could you be receipting?
could they be receipting? 	could I have receipted?
could you have receipted?
could he have receipted?
could we have receipted?
could you have receipted?
could they have receipted? 	could I have been receipting?
could you have been receipting?
could he have been receipting?
could we have been receipting?
could you have been receipting?
could they have been receipting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I receipt?
couldn't you receipt?
couldn't he receipt?
couldn't we receipt?
couldn't you receipt?
couldn't they receipt? 	couldn't I be receipting?
couldn't you be receipting?
couldn't he be receipting?
couldn't we be receipting?
couldn't you be receipting?
couldn't they be receipting? 	couldn't I have receipted?
couldn't you have receipted?
couldn't he have receipted?
couldn't we have receipted?
couldn't you have receipted?
couldn't they have receipted? 	couldn't I have been receipting?
couldn't you have been receipting?
couldn't he have been receipting?
couldn't we have been receipting?
couldn't you have been receipting?
couldn't they have been receipting?