can decriminalise
Regular verb: decriminalise - decriminalised- decriminalised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can decriminalise
you can decriminalise
he can decriminalise
we can decriminalise
you can decriminalise
they can decriminalise 	I can be decriminalising
you can be decriminalising
he can be decriminalising
we can be decriminalising
you can be decriminalising
they can be decriminalising	I can have decriminalised
you can have decriminalised
he can have decriminalised
we can have decriminalised
you can have decriminalised
they can have decriminalised	I can have been decriminalising
you can have been decriminalising
he can have been decriminalising
we can have been decriminalising
you can have been decriminalising
they can have been decriminalising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't decriminalise
you can't decriminalise
he can't decriminalise
we can't decriminalise
you can't decriminalise
they can't decriminalise 	I can't be decriminalising
you can't be decriminalising
he can't be decriminalising
we can't be decriminalising
you can't be decriminalising
they can't be decriminalising	I can't have decriminalised
you can't have decriminalised
he can't have decriminalised
we can't have decriminalised
you can't have decriminalised
they can't have decriminalised	I can't have been decriminalising
you can't have been decriminalising
he can't have been decriminalising
we can't have been decriminalising
you can't have been decriminalising
they can't have been decriminalising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I decriminalise?
can you decriminalise?
can he decriminalise?
can we decriminalise?
can you decriminalise?
can they decriminalise? 	can I be decriminalising?
can you be decriminalising?
can he be decriminalising?
can we be decriminalising?
can you be decriminalising?
can they be decriminalising? 	can I have decriminalised?
can you have decriminalised?
can he have decriminalised?
can we have decriminalised?
can you have decriminalised?
can they have decriminalised? 	can I have been decriminalising?
can you have been decriminalising?
can he have been decriminalising?
can we have been decriminalising?
can you have been decriminalising?
can they have been decriminalising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I decriminalise?
can't you decriminalise?
can't he decriminalise?
can't we decriminalise?
can't you decriminalise?
can't they decriminalise? 	can't I be decriminalising?
can't you be decriminalising?
can't he be decriminalising?
can't we be decriminalising?
can't you be decriminalising?
can't they be decriminalising? 	can't I have decriminalised?
can't you have decriminalised?
can't he have decriminalised?
can't we have decriminalised?
can't you have decriminalised?
can't they have decriminalised? 	can't I have been decriminalising?
can't you have been decriminalising?
can't he have been decriminalising?
can't we have been decriminalising?
can't you have been decriminalising?
can't they have been decriminalising?