could arabise
Regular verb: arabise - arabised- arabised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could arabise
you could arabise
he could arabise
we could arabise
you could arabise
they could arabise 	I could be arabising
you could be arabising
he could be arabising
we could be arabising
you could be arabising
they could be arabising	I could have arabised
you could have arabised
he could have arabised
we could have arabised
you could have arabised
they could have arabised	I could have been arabising
you could have been arabising
he could have been arabising
we could have been arabising
you could have been arabising
they could have been arabising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't arabise
you couldn't arabise
he couldn't arabise
we couldn't arabise
you couldn't arabise
they couldn't arabise 	I couldn't be arabising
you couldn't be arabising
he couldn't be arabising
we couldn't be arabising
you couldn't be arabising
they couldn't be arabising	I couldn't have arabised
you couldn't have arabised
he couldn't have arabised
we couldn't have arabised
you couldn't have arabised
they couldn't have arabised	I couldn't have been arabising
you couldn't have been arabising
he couldn't have been arabising
we couldn't have been arabising
you couldn't have been arabising
they couldn't have been arabising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I arabise?
could you arabise?
could he arabise?
could we arabise?
could you arabise?
could they arabise? 	could I be arabising?
could you be arabising?
could he be arabising?
could we be arabising?
could you be arabising?
could they be arabising? 	could I have arabised?
could you have arabised?
could he have arabised?
could we have arabised?
could you have arabised?
could they have arabised? 	could I have been arabising?
could you have been arabising?
could he have been arabising?
could we have been arabising?
could you have been arabising?
could they have been arabising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I arabise?
couldn't you arabise?
couldn't he arabise?
couldn't we arabise?
couldn't you arabise?
couldn't they arabise? 	couldn't I be arabising?
couldn't you be arabising?
couldn't he be arabising?
couldn't we be arabising?
couldn't you be arabising?
couldn't they be arabising? 	couldn't I have arabised?
couldn't you have arabised?
couldn't he have arabised?
couldn't we have arabised?
couldn't you have arabised?
couldn't they have arabised? 	couldn't I have been arabising?
couldn't you have been arabising?
couldn't he have been arabising?
couldn't we have been arabising?
couldn't you have been arabising?
couldn't they have been arabising?