could cutinise
Regular verb: cutinise - cutinised- cutinised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could cutinise
you could cutinise
he could cutinise
we could cutinise
you could cutinise
they could cutinise 	I could be cutinising
you could be cutinising
he could be cutinising
we could be cutinising
you could be cutinising
they could be cutinising	I could have cutinised
you could have cutinised
he could have cutinised
we could have cutinised
you could have cutinised
they could have cutinised	I could have been cutinising
you could have been cutinising
he could have been cutinising
we could have been cutinising
you could have been cutinising
they could have been cutinising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not cutinise
you could not cutinise
he could not cutinise
we could not cutinise
you could not cutinise
they could not cutinise 	I could not be cutinising
you could not be cutinising
he could not be cutinising
we could not be cutinising
you could not be cutinising
they could not be cutinising	I could not have cutinised
you could not have cutinised
he could not have cutinised
we could not have cutinised
you could not have cutinised
they could not have cutinised	I could not have been cutinising
you could not have been cutinising
he could not have been cutinising
we could not have been cutinising
you could not have been cutinising
they could not have been cutinising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I cutinise?
could you cutinise?
could he cutinise?
could we cutinise?
could you cutinise?
could they cutinise? 	could I be cutinising?
could you be cutinising?
could he be cutinising?
could we be cutinising?
could you be cutinising?
could they be cutinising? 	could I have cutinised?
could you have cutinised?
could he have cutinised?
could we have cutinised?
could you have cutinised?
could they have cutinised? 	could I have been cutinising?
could you have been cutinising?
could he have been cutinising?
could we have been cutinising?
could you have been cutinising?
could they have been cutinising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not cutinise?
could you not cutinise?
could he not cutinise?
could we not cutinise?
could you not cutinise?
could they not cutinise? 	could I not be cutinising?
could you not be cutinising?
could he not be cutinising?
could we not be cutinising?
could you not be cutinising?
could they not be cutinising? 	could I not have cutinised?
could you not have cutinised?
could he not have cutinised?
could we not have cutinised?
could you not have cutinised?
could they not have cutinised? 	could I not have been cutinising?
could you not have been cutinising?
could he not have been cutinising?
could we not have been cutinising?
could you not have been cutinising?
could they not have been cutinising?