could gesture
Regular verb: gesture - gestured- gestured

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could gesture
you could gesture
he could gesture
we could gesture
you could gesture
they could gesture 	I could be gesturing
you could be gesturing
he could be gesturing
we could be gesturing
you could be gesturing
they could be gesturing	I could have gestured
you could have gestured
he could have gestured
we could have gestured
you could have gestured
they could have gestured	I could have been gesturing
you could have been gesturing
he could have been gesturing
we could have been gesturing
you could have been gesturing
they could have been gesturing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't gesture
you couldn't gesture
he couldn't gesture
we couldn't gesture
you couldn't gesture
they couldn't gesture 	I couldn't be gesturing
you couldn't be gesturing
he couldn't be gesturing
we couldn't be gesturing
you couldn't be gesturing
they couldn't be gesturing	I couldn't have gestured
you couldn't have gestured
he couldn't have gestured
we couldn't have gestured
you couldn't have gestured
they couldn't have gestured	I couldn't have been gesturing
you couldn't have been gesturing
he couldn't have been gesturing
we couldn't have been gesturing
you couldn't have been gesturing
they couldn't have been gesturing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I gesture?
could you gesture?
could he gesture?
could we gesture?
could you gesture?
could they gesture? 	could I be gesturing?
could you be gesturing?
could he be gesturing?
could we be gesturing?
could you be gesturing?
could they be gesturing? 	could I have gestured?
could you have gestured?
could he have gestured?
could we have gestured?
could you have gestured?
could they have gestured? 	could I have been gesturing?
could you have been gesturing?
could he have been gesturing?
could we have been gesturing?
could you have been gesturing?
could they have been gesturing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I gesture?
couldn't you gesture?
couldn't he gesture?
couldn't we gesture?
couldn't you gesture?
couldn't they gesture? 	couldn't I be gesturing?
couldn't you be gesturing?
couldn't he be gesturing?
couldn't we be gesturing?
couldn't you be gesturing?
couldn't they be gesturing? 	couldn't I have gestured?
couldn't you have gestured?
couldn't he have gestured?
couldn't we have gestured?
couldn't you have gestured?
couldn't they have gestured? 	couldn't I have been gesturing?
couldn't you have been gesturing?
couldn't he have been gesturing?
couldn't we have been gesturing?
couldn't you have been gesturing?
couldn't they have been gesturing?