could hornswoggle
Regular verb: hornswoggle - hornswoggled- hornswoggled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could hornswoggle
you could hornswoggle
she could hornswoggle
we could hornswoggle
you could hornswoggle
they could hornswoggle 	I could be hornswoggling
you could be hornswoggling
she could be hornswoggling
we could be hornswoggling
you could be hornswoggling
they could be hornswoggling	I could have hornswoggled
you could have hornswoggled
she could have hornswoggled
we could have hornswoggled
you could have hornswoggled
they could have hornswoggled	I could have been hornswoggling
you could have been hornswoggling
she could have been hornswoggling
we could have been hornswoggling
you could have been hornswoggling
they could have been hornswoggling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't hornswoggle
you couldn't hornswoggle
she couldn't hornswoggle
we couldn't hornswoggle
you couldn't hornswoggle
they couldn't hornswoggle 	I couldn't be hornswoggling
you couldn't be hornswoggling
she couldn't be hornswoggling
we couldn't be hornswoggling
you couldn't be hornswoggling
they couldn't be hornswoggling	I couldn't have hornswoggled
you couldn't have hornswoggled
she couldn't have hornswoggled
we couldn't have hornswoggled
you couldn't have hornswoggled
they couldn't have hornswoggled	I couldn't have been hornswoggling
you couldn't have been hornswoggling
she couldn't have been hornswoggling
we couldn't have been hornswoggling
you couldn't have been hornswoggling
they couldn't have been hornswoggling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I hornswoggle?
could you hornswoggle?
could she hornswoggle?
could we hornswoggle?
could you hornswoggle?
could they hornswoggle? 	could I be hornswoggling?
could you be hornswoggling?
could she be hornswoggling?
could we be hornswoggling?
could you be hornswoggling?
could they be hornswoggling? 	could I have hornswoggled?
could you have hornswoggled?
could she have hornswoggled?
could we have hornswoggled?
could you have hornswoggled?
could they have hornswoggled? 	could I have been hornswoggling?
could you have been hornswoggling?
could she have been hornswoggling?
could we have been hornswoggling?
could you have been hornswoggling?
could they have been hornswoggling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I hornswoggle?
couldn't you hornswoggle?
couldn't she hornswoggle?
couldn't we hornswoggle?
couldn't you hornswoggle?
couldn't they hornswoggle? 	couldn't I be hornswoggling?
couldn't you be hornswoggling?
couldn't she be hornswoggling?
couldn't we be hornswoggling?
couldn't you be hornswoggling?
couldn't they be hornswoggling? 	couldn't I have hornswoggled?
couldn't you have hornswoggled?
couldn't she have hornswoggled?
couldn't we have hornswoggled?
couldn't you have hornswoggled?
couldn't they have hornswoggled? 	couldn't I have been hornswoggling?
couldn't you have been hornswoggling?
couldn't she have been hornswoggling?
couldn't we have been hornswoggling?
couldn't you have been hornswoggling?
couldn't they have been hornswoggling?