could jangle
Regular verb: jangle - jangled- jangled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could jangle
you could jangle
she could jangle
we could jangle
you could jangle
they could jangle 	I could be jangling
you could be jangling
she could be jangling
we could be jangling
you could be jangling
they could be jangling	I could have jangled
you could have jangled
she could have jangled
we could have jangled
you could have jangled
they could have jangled	I could have been jangling
you could have been jangling
she could have been jangling
we could have been jangling
you could have been jangling
they could have been jangling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not jangle
you could not jangle
she could not jangle
we could not jangle
you could not jangle
they could not jangle 	I could not be jangling
you could not be jangling
she could not be jangling
we could not be jangling
you could not be jangling
they could not be jangling	I could not have jangled
you could not have jangled
she could not have jangled
we could not have jangled
you could not have jangled
they could not have jangled	I could not have been jangling
you could not have been jangling
she could not have been jangling
we could not have been jangling
you could not have been jangling
they could not have been jangling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I jangle?
could you jangle?
could she jangle?
could we jangle?
could you jangle?
could they jangle? 	could I be jangling?
could you be jangling?
could she be jangling?
could we be jangling?
could you be jangling?
could they be jangling? 	could I have jangled?
could you have jangled?
could she have jangled?
could we have jangled?
could you have jangled?
could they have jangled? 	could I have been jangling?
could you have been jangling?
could she have been jangling?
could we have been jangling?
could you have been jangling?
could they have been jangling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not jangle?
could you not jangle?
could she not jangle?
could we not jangle?
could you not jangle?
could they not jangle? 	could I not be jangling?
could you not be jangling?
could she not be jangling?
could we not be jangling?
could you not be jangling?
could they not be jangling? 	could I not have jangled?
could you not have jangled?
could she not have jangled?
could we not have jangled?
could you not have jangled?
could they not have jangled? 	could I not have been jangling?
could you not have been jangling?
could she not have been jangling?
could we not have been jangling?
could you not have been jangling?
could they not have been jangling?