can colourize
Regular verb: colourize - colourized- colourized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can colourize
you can colourize
he can colourize
we can colourize
you can colourize
they can colourize 	I can be colourizing
you can be colourizing
he can be colourizing
we can be colourizing
you can be colourizing
they can be colourizing	I can have colourized
you can have colourized
he can have colourized
we can have colourized
you can have colourized
they can have colourized	I can have been colourizing
you can have been colourizing
he can have been colourizing
we can have been colourizing
you can have been colourizing
they can have been colourizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't colourize
you can't colourize
he can't colourize
we can't colourize
you can't colourize
they can't colourize 	I can't be colourizing
you can't be colourizing
he can't be colourizing
we can't be colourizing
you can't be colourizing
they can't be colourizing	I can't have colourized
you can't have colourized
he can't have colourized
we can't have colourized
you can't have colourized
they can't have colourized	I can't have been colourizing
you can't have been colourizing
he can't have been colourizing
we can't have been colourizing
you can't have been colourizing
they can't have been colourizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I colourize?
can you colourize?
can he colourize?
can we colourize?
can you colourize?
can they colourize? 	can I be colourizing?
can you be colourizing?
can he be colourizing?
can we be colourizing?
can you be colourizing?
can they be colourizing? 	can I have colourized?
can you have colourized?
can he have colourized?
can we have colourized?
can you have colourized?
can they have colourized? 	can I have been colourizing?
can you have been colourizing?
can he have been colourizing?
can we have been colourizing?
can you have been colourizing?
can they have been colourizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I colourize?
can't you colourize?
can't he colourize?
can't we colourize?
can't you colourize?
can't they colourize? 	can't I be colourizing?
can't you be colourizing?
can't he be colourizing?
can't we be colourizing?
can't you be colourizing?
can't they be colourizing? 	can't I have colourized?
can't you have colourized?
can't he have colourized?
can't we have colourized?
can't you have colourized?
can't they have colourized? 	can't I have been colourizing?
can't you have been colourizing?
can't he have been colourizing?
can't we have been colourizing?
can't you have been colourizing?
can't they have been colourizing?