could carburise carburise
Regular verb: carburise carburise - carburise carburised- carburise carburised

, this verb may not exist. Conjugation is given as example.

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could carburise carburise
you could carburise carburise
he could carburise carburise
we could carburise carburise
you could carburise carburise
they could carburise carburise 	I could be carburise carburising
you could be carburise carburising
he could be carburise carburising
we could be carburise carburising
you could be carburise carburising
they could be carburise carburising	I could have carburise carburised
you could have carburise carburised
he could have carburise carburised
we could have carburise carburised
you could have carburise carburised
they could have carburise carburised	I could have been carburise carburising
you could have been carburise carburising
he could have been carburise carburising
we could have been carburise carburising
you could have been carburise carburising
they could have been carburise carburising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't carburise carburise
you couldn't carburise carburise
he couldn't carburise carburise
we couldn't carburise carburise
you couldn't carburise carburise
they couldn't carburise carburise 	I couldn't be carburise carburising
you couldn't be carburise carburising
he couldn't be carburise carburising
we couldn't be carburise carburising
you couldn't be carburise carburising
they couldn't be carburise carburising	I couldn't have carburise carburised
you couldn't have carburise carburised
he couldn't have carburise carburised
we couldn't have carburise carburised
you couldn't have carburise carburised
they couldn't have carburise carburised	I couldn't have been carburise carburising
you couldn't have been carburise carburising
he couldn't have been carburise carburising
we couldn't have been carburise carburising
you couldn't have been carburise carburising
they couldn't have been carburise carburising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I carburise carburise?
could you carburise carburise?
could he carburise carburise?
could we carburise carburise?
could you carburise carburise?
could they carburise carburise? 	could I be carburise carburising?
could you be carburise carburising?
could he be carburise carburising?
could we be carburise carburising?
could you be carburise carburising?
could they be carburise carburising? 	could I have carburise carburised?
could you have carburise carburised?
could he have carburise carburised?
could we have carburise carburised?
could you have carburise carburised?
could they have carburise carburised? 	could I have been carburise carburising?
could you have been carburise carburising?
could he have been carburise carburising?
could we have been carburise carburising?
could you have been carburise carburising?
could they have been carburise carburising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I carburise carburise?
couldn't you carburise carburise?
couldn't he carburise carburise?
couldn't we carburise carburise?
couldn't you carburise carburise?
couldn't they carburise carburise? 	couldn't I be carburise carburising?
couldn't you be carburise carburising?
couldn't he be carburise carburising?
couldn't we be carburise carburising?
couldn't you be carburise carburising?
couldn't they be carburise carburising? 	couldn't I have carburise carburised?
couldn't you have carburise carburised?
couldn't he have carburise carburised?
couldn't we have carburise carburised?
couldn't you have carburise carburised?
couldn't they have carburise carburised? 	couldn't I have been carburise carburising?
couldn't you have been carburise carburising?
couldn't he have been carburise carburising?
couldn't we have been carburise carburising?
couldn't you have been carburise carburising?
couldn't they have been carburise carburising?