will decolourise
Regular verb: decolourise - decolourised- decolourised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I will decolourise
you will decolourise
he will decolourise
we will decolourise
you will decolourise
they will decolourise 	I will be decolourising
you will be decolourising
he will be decolourising
we will be decolourising
you will be decolourising
they will be decolourising	I will have decolourised
you will have decolourised
he will have decolourised
we will have decolourised
you will have decolourised
they will have decolourised	I will have been decolourising
you will have been decolourising
he will have been decolourising
we will have been decolourising
you will have been decolourising
they will have been decolourising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I will not decolourise
you will not decolourise
he will not decolourise
we will not decolourise
you will not decolourise
they will not decolourise 	I will not be decolourising
you will not be decolourising
he will not be decolourising
we will not be decolourising
you will not be decolourising
they will not be decolourising	I will not have decolourised
you will not have decolourised
he will not have decolourised
we will not have decolourised
you will not have decolourised
they will not have decolourised	I will not have been decolourising
you will not have been decolourising
he will not have been decolourising
we will not have been decolourising
you will not have been decolourising
they will not have been decolourising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
will I decolourise?
will you decolourise?
will he decolourise?
will we decolourise?
will you decolourise?
will they decolourise? 	will I be decolourising?
will you be decolourising?
will he be decolourising?
will we be decolourising?
will you be decolourising?
will they be decolourising? 	will I have decolourised?
will you have decolourised?
will he have decolourised?
will we have decolourised?
will you have decolourised?
will they have decolourised? 	will I have been decolourising?
will you have been decolourising?
will he have been decolourising?
will we have been decolourising?
will you have been decolourising?
will they have been decolourising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
will I not decolourise?
will you not decolourise?
will he not decolourise?
will we not decolourise?
will you not decolourise?
will they not decolourise? 	will I not be decolourising?
will you not be decolourising?
will he not be decolourising?
will we not be decolourising?
will you not be decolourising?
will they not be decolourising? 	will I not have decolourised?
will you not have decolourised?
will he not have decolourised?
will we not have decolourised?
will you not have decolourised?
will they not have decolourised? 	will I not have been decolourising?
will you not have been decolourising?
will he not have been decolourising?
will we not have been decolourising?
will you not have been decolourising?
will they not have been decolourising?