could spice
Regular verb: spice - spiced- spiced

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could spice
you could spice
he could spice
we could spice
you could spice
they could spice 	I could be spicing
you could be spicing
he could be spicing
we could be spicing
you could be spicing
they could be spicing	I could have spiced
you could have spiced
he could have spiced
we could have spiced
you could have spiced
they could have spiced	I could have been spicing
you could have been spicing
he could have been spicing
we could have been spicing
you could have been spicing
they could have been spicing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't spice
you couldn't spice
he couldn't spice
we couldn't spice
you couldn't spice
they couldn't spice 	I couldn't be spicing
you couldn't be spicing
he couldn't be spicing
we couldn't be spicing
you couldn't be spicing
they couldn't be spicing	I couldn't have spiced
you couldn't have spiced
he couldn't have spiced
we couldn't have spiced
you couldn't have spiced
they couldn't have spiced	I couldn't have been spicing
you couldn't have been spicing
he couldn't have been spicing
we couldn't have been spicing
you couldn't have been spicing
they couldn't have been spicing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I spice?
could you spice?
could he spice?
could we spice?
could you spice?
could they spice? 	could I be spicing?
could you be spicing?
could he be spicing?
could we be spicing?
could you be spicing?
could they be spicing? 	could I have spiced?
could you have spiced?
could he have spiced?
could we have spiced?
could you have spiced?
could they have spiced? 	could I have been spicing?
could you have been spicing?
could he have been spicing?
could we have been spicing?
could you have been spicing?
could they have been spicing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I spice?
couldn't you spice?
couldn't he spice?
couldn't we spice?
couldn't you spice?
couldn't they spice? 	couldn't I be spicing?
couldn't you be spicing?
couldn't he be spicing?
couldn't we be spicing?
couldn't you be spicing?
couldn't they be spicing? 	couldn't I have spiced?
couldn't you have spiced?
couldn't he have spiced?
couldn't we have spiced?
couldn't you have spiced?
couldn't they have spiced? 	couldn't I have been spicing?
couldn't you have been spicing?
couldn't he have been spicing?
couldn't we have been spicing?
couldn't you have been spicing?
couldn't they have been spicing?