could slobber
Regular verb: slobber - slobbered- slobbered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could slobber
you could slobber
he could slobber
we could slobber
you could slobber
they could slobber 	I could be slobbering
you could be slobbering
he could be slobbering
we could be slobbering
you could be slobbering
they could be slobbering	I could have slobbered
you could have slobbered
he could have slobbered
we could have slobbered
you could have slobbered
they could have slobbered	I could have been slobbering
you could have been slobbering
he could have been slobbering
we could have been slobbering
you could have been slobbering
they could have been slobbering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't slobber
you couldn't slobber
he couldn't slobber
we couldn't slobber
you couldn't slobber
they couldn't slobber 	I couldn't be slobbering
you couldn't be slobbering
he couldn't be slobbering
we couldn't be slobbering
you couldn't be slobbering
they couldn't be slobbering	I couldn't have slobbered
you couldn't have slobbered
he couldn't have slobbered
we couldn't have slobbered
you couldn't have slobbered
they couldn't have slobbered	I couldn't have been slobbering
you couldn't have been slobbering
he couldn't have been slobbering
we couldn't have been slobbering
you couldn't have been slobbering
they couldn't have been slobbering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I slobber?
could you slobber?
could he slobber?
could we slobber?
could you slobber?
could they slobber? 	could I be slobbering?
could you be slobbering?
could he be slobbering?
could we be slobbering?
could you be slobbering?
could they be slobbering? 	could I have slobbered?
could you have slobbered?
could he have slobbered?
could we have slobbered?
could you have slobbered?
could they have slobbered? 	could I have been slobbering?
could you have been slobbering?
could he have been slobbering?
could we have been slobbering?
could you have been slobbering?
could they have been slobbering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I slobber?
couldn't you slobber?
couldn't he slobber?
couldn't we slobber?
couldn't you slobber?
couldn't they slobber? 	couldn't I be slobbering?
couldn't you be slobbering?
couldn't he be slobbering?
couldn't we be slobbering?
couldn't you be slobbering?
couldn't they be slobbering? 	couldn't I have slobbered?
couldn't you have slobbered?
couldn't he have slobbered?
couldn't we have slobbered?
couldn't you have slobbered?
couldn't they have slobbered? 	couldn't I have been slobbering?
couldn't you have been slobbering?
couldn't he have been slobbering?
couldn't we have been slobbering?
couldn't you have been slobbering?
couldn't they have been slobbering?