could humor
Regular verb: humor - humored- humored

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could humor
you could humor
he could humor
we could humor
you could humor
they could humor 	I could be humoring
you could be humoring
he could be humoring
we could be humoring
you could be humoring
they could be humoring	I could have humored
you could have humored
he could have humored
we could have humored
you could have humored
they could have humored	I could have been humoring
you could have been humoring
he could have been humoring
we could have been humoring
you could have been humoring
they could have been humoring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't humor
you couldn't humor
he couldn't humor
we couldn't humor
you couldn't humor
they couldn't humor 	I couldn't be humoring
you couldn't be humoring
he couldn't be humoring
we couldn't be humoring
you couldn't be humoring
they couldn't be humoring	I couldn't have humored
you couldn't have humored
he couldn't have humored
we couldn't have humored
you couldn't have humored
they couldn't have humored	I couldn't have been humoring
you couldn't have been humoring
he couldn't have been humoring
we couldn't have been humoring
you couldn't have been humoring
they couldn't have been humoring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I humor?
could you humor?
could he humor?
could we humor?
could you humor?
could they humor? 	could I be humoring?
could you be humoring?
could he be humoring?
could we be humoring?
could you be humoring?
could they be humoring? 	could I have humored?
could you have humored?
could he have humored?
could we have humored?
could you have humored?
could they have humored? 	could I have been humoring?
could you have been humoring?
could he have been humoring?
could we have been humoring?
could you have been humoring?
could they have been humoring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I humor?
couldn't you humor?
couldn't he humor?
couldn't we humor?
couldn't you humor?
couldn't they humor? 	couldn't I be humoring?
couldn't you be humoring?
couldn't he be humoring?
couldn't we be humoring?
couldn't you be humoring?
couldn't they be humoring? 	couldn't I have humored?
couldn't you have humored?
couldn't he have humored?
couldn't we have humored?
couldn't you have humored?
couldn't they have humored? 	couldn't I have been humoring?
couldn't you have been humoring?
couldn't he have been humoring?
couldn't we have been humoring?
couldn't you have been humoring?
couldn't they have been humoring?