could spindle
Regular verb: spindle - spindled- spindled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could spindle
you could spindle
he could spindle
we could spindle
you could spindle
they could spindle 	I could be spindling
you could be spindling
he could be spindling
we could be spindling
you could be spindling
they could be spindling	I could have spindled
you could have spindled
he could have spindled
we could have spindled
you could have spindled
they could have spindled	I could have been spindling
you could have been spindling
he could have been spindling
we could have been spindling
you could have been spindling
they could have been spindling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not spindle
you could not spindle
he could not spindle
we could not spindle
you could not spindle
they could not spindle 	I could not be spindling
you could not be spindling
he could not be spindling
we could not be spindling
you could not be spindling
they could not be spindling	I could not have spindled
you could not have spindled
he could not have spindled
we could not have spindled
you could not have spindled
they could not have spindled	I could not have been spindling
you could not have been spindling
he could not have been spindling
we could not have been spindling
you could not have been spindling
they could not have been spindling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I spindle?
could you spindle?
could he spindle?
could we spindle?
could you spindle?
could they spindle? 	could I be spindling?
could you be spindling?
could he be spindling?
could we be spindling?
could you be spindling?
could they be spindling? 	could I have spindled?
could you have spindled?
could he have spindled?
could we have spindled?
could you have spindled?
could they have spindled? 	could I have been spindling?
could you have been spindling?
could he have been spindling?
could we have been spindling?
could you have been spindling?
could they have been spindling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not spindle?
could you not spindle?
could he not spindle?
could we not spindle?
could you not spindle?
could they not spindle? 	could I not be spindling?
could you not be spindling?
could he not be spindling?
could we not be spindling?
could you not be spindling?
could they not be spindling? 	could I not have spindled?
could you not have spindled?
could he not have spindled?
could we not have spindled?
could you not have spindled?
could they not have spindled? 	could I not have been spindling?
could you not have been spindling?
could he not have been spindling?
could we not have been spindling?
could you not have been spindling?
could they not have been spindling?