could contextualise
Regular verb: contextualise - contextualised- contextualised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could contextualise
you could contextualise
she could contextualise
we could contextualise
you could contextualise
they could contextualise 	I could be contextualising
you could be contextualising
she could be contextualising
we could be contextualising
you could be contextualising
they could be contextualising	I could have contextualised
you could have contextualised
she could have contextualised
we could have contextualised
you could have contextualised
they could have contextualised	I could have been contextualising
you could have been contextualising
she could have been contextualising
we could have been contextualising
you could have been contextualising
they could have been contextualising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not contextualise
you could not contextualise
she could not contextualise
we could not contextualise
you could not contextualise
they could not contextualise 	I could not be contextualising
you could not be contextualising
she could not be contextualising
we could not be contextualising
you could not be contextualising
they could not be contextualising	I could not have contextualised
you could not have contextualised
she could not have contextualised
we could not have contextualised
you could not have contextualised
they could not have contextualised	I could not have been contextualising
you could not have been contextualising
she could not have been contextualising
we could not have been contextualising
you could not have been contextualising
they could not have been contextualising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I contextualise?
could you contextualise?
could she contextualise?
could we contextualise?
could you contextualise?
could they contextualise? 	could I be contextualising?
could you be contextualising?
could she be contextualising?
could we be contextualising?
could you be contextualising?
could they be contextualising? 	could I have contextualised?
could you have contextualised?
could she have contextualised?
could we have contextualised?
could you have contextualised?
could they have contextualised? 	could I have been contextualising?
could you have been contextualising?
could she have been contextualising?
could we have been contextualising?
could you have been contextualising?
could they have been contextualising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not contextualise?
could you not contextualise?
could she not contextualise?
could we not contextualise?
could you not contextualise?
could they not contextualise? 	could I not be contextualising?
could you not be contextualising?
could she not be contextualising?
could we not be contextualising?
could you not be contextualising?
could they not be contextualising? 	could I not have contextualised?
could you not have contextualised?
could she not have contextualised?
could we not have contextualised?
could you not have contextualised?
could they not have contextualised? 	could I not have been contextualising?
could you not have been contextualising?
could she not have been contextualising?
could we not have been contextualising?
could you not have been contextualising?
could they not have been contextualising?