could rampart
Regular verb: rampart - ramparted- ramparted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could rampart
you could rampart
he could rampart
we could rampart
you could rampart
they could rampart 	I could be ramparting
you could be ramparting
he could be ramparting
we could be ramparting
you could be ramparting
they could be ramparting	I could have ramparted
you could have ramparted
he could have ramparted
we could have ramparted
you could have ramparted
they could have ramparted	I could have been ramparting
you could have been ramparting
he could have been ramparting
we could have been ramparting
you could have been ramparting
they could have been ramparting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't rampart
you couldn't rampart
he couldn't rampart
we couldn't rampart
you couldn't rampart
they couldn't rampart 	I couldn't be ramparting
you couldn't be ramparting
he couldn't be ramparting
we couldn't be ramparting
you couldn't be ramparting
they couldn't be ramparting	I couldn't have ramparted
you couldn't have ramparted
he couldn't have ramparted
we couldn't have ramparted
you couldn't have ramparted
they couldn't have ramparted	I couldn't have been ramparting
you couldn't have been ramparting
he couldn't have been ramparting
we couldn't have been ramparting
you couldn't have been ramparting
they couldn't have been ramparting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I rampart?
could you rampart?
could he rampart?
could we rampart?
could you rampart?
could they rampart? 	could I be ramparting?
could you be ramparting?
could he be ramparting?
could we be ramparting?
could you be ramparting?
could they be ramparting? 	could I have ramparted?
could you have ramparted?
could he have ramparted?
could we have ramparted?
could you have ramparted?
could they have ramparted? 	could I have been ramparting?
could you have been ramparting?
could he have been ramparting?
could we have been ramparting?
could you have been ramparting?
could they have been ramparting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I rampart?
couldn't you rampart?
couldn't he rampart?
couldn't we rampart?
couldn't you rampart?
couldn't they rampart? 	couldn't I be ramparting?
couldn't you be ramparting?
couldn't he be ramparting?
couldn't we be ramparting?
couldn't you be ramparting?
couldn't they be ramparting? 	couldn't I have ramparted?
couldn't you have ramparted?
couldn't he have ramparted?
couldn't we have ramparted?
couldn't you have ramparted?
couldn't they have ramparted? 	couldn't I have been ramparting?
couldn't you have been ramparting?
couldn't he have been ramparting?
couldn't we have been ramparting?
couldn't you have been ramparting?
couldn't they have been ramparting?