could spear
Regular verb: spear - speared- speared

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could spear
you could spear
he could spear
we could spear
you could spear
they could spear 	I could be spearing
you could be spearing
he could be spearing
we could be spearing
you could be spearing
they could be spearing	I could have speared
you could have speared
he could have speared
we could have speared
you could have speared
they could have speared	I could have been spearing
you could have been spearing
he could have been spearing
we could have been spearing
you could have been spearing
they could have been spearing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't spear
you couldn't spear
he couldn't spear
we couldn't spear
you couldn't spear
they couldn't spear 	I couldn't be spearing
you couldn't be spearing
he couldn't be spearing
we couldn't be spearing
you couldn't be spearing
they couldn't be spearing	I couldn't have speared
you couldn't have speared
he couldn't have speared
we couldn't have speared
you couldn't have speared
they couldn't have speared	I couldn't have been spearing
you couldn't have been spearing
he couldn't have been spearing
we couldn't have been spearing
you couldn't have been spearing
they couldn't have been spearing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I spear?
could you spear?
could he spear?
could we spear?
could you spear?
could they spear? 	could I be spearing?
could you be spearing?
could he be spearing?
could we be spearing?
could you be spearing?
could they be spearing? 	could I have speared?
could you have speared?
could he have speared?
could we have speared?
could you have speared?
could they have speared? 	could I have been spearing?
could you have been spearing?
could he have been spearing?
could we have been spearing?
could you have been spearing?
could they have been spearing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I spear?
couldn't you spear?
couldn't he spear?
couldn't we spear?
couldn't you spear?
couldn't they spear? 	couldn't I be spearing?
couldn't you be spearing?
couldn't he be spearing?
couldn't we be spearing?
couldn't you be spearing?
couldn't they be spearing? 	couldn't I have speared?
couldn't you have speared?
couldn't he have speared?
couldn't we have speared?
couldn't you have speared?
couldn't they have speared? 	couldn't I have been spearing?
couldn't you have been spearing?
couldn't he have been spearing?
couldn't we have been spearing?
couldn't you have been spearing?
couldn't they have been spearing?