could publicise
Regular verb: publicise - publicised- publicised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could publicise
you could publicise
he could publicise
we could publicise
you could publicise
they could publicise 	I could be publicising
you could be publicising
he could be publicising
we could be publicising
you could be publicising
they could be publicising	I could have publicised
you could have publicised
he could have publicised
we could have publicised
you could have publicised
they could have publicised	I could have been publicising
you could have been publicising
he could have been publicising
we could have been publicising
you could have been publicising
they could have been publicising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't publicise
you couldn't publicise
he couldn't publicise
we couldn't publicise
you couldn't publicise
they couldn't publicise 	I couldn't be publicising
you couldn't be publicising
he couldn't be publicising
we couldn't be publicising
you couldn't be publicising
they couldn't be publicising	I couldn't have publicised
you couldn't have publicised
he couldn't have publicised
we couldn't have publicised
you couldn't have publicised
they couldn't have publicised	I couldn't have been publicising
you couldn't have been publicising
he couldn't have been publicising
we couldn't have been publicising
you couldn't have been publicising
they couldn't have been publicising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I publicise?
could you publicise?
could he publicise?
could we publicise?
could you publicise?
could they publicise? 	could I be publicising?
could you be publicising?
could he be publicising?
could we be publicising?
could you be publicising?
could they be publicising? 	could I have publicised?
could you have publicised?
could he have publicised?
could we have publicised?
could you have publicised?
could they have publicised? 	could I have been publicising?
could you have been publicising?
could he have been publicising?
could we have been publicising?
could you have been publicising?
could they have been publicising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I publicise?
couldn't you publicise?
couldn't he publicise?
couldn't we publicise?
couldn't you publicise?
couldn't they publicise? 	couldn't I be publicising?
couldn't you be publicising?
couldn't he be publicising?
couldn't we be publicising?
couldn't you be publicising?
couldn't they be publicising? 	couldn't I have publicised?
couldn't you have publicised?
couldn't he have publicised?
couldn't we have publicised?
couldn't you have publicised?
couldn't they have publicised? 	couldn't I have been publicising?
couldn't you have been publicising?
couldn't he have been publicising?
couldn't we have been publicising?
couldn't you have been publicising?
couldn't they have been publicising?