can singularise
Regular verb: singularise - singularised- singularised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can singularise
you can singularise
she can singularise
we can singularise
you can singularise
they can singularise 	I can be singularising
you can be singularising
she can be singularising
we can be singularising
you can be singularising
they can be singularising	I can have singularised
you can have singularised
she can have singularised
we can have singularised
you can have singularised
they can have singularised	I can have been singularising
you can have been singularising
she can have been singularising
we can have been singularising
you can have been singularising
they can have been singularising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't singularise
you can't singularise
she can't singularise
we can't singularise
you can't singularise
they can't singularise 	I can't be singularising
you can't be singularising
she can't be singularising
we can't be singularising
you can't be singularising
they can't be singularising	I can't have singularised
you can't have singularised
she can't have singularised
we can't have singularised
you can't have singularised
they can't have singularised	I can't have been singularising
you can't have been singularising
she can't have been singularising
we can't have been singularising
you can't have been singularising
they can't have been singularising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I singularise?
can you singularise?
can she singularise?
can we singularise?
can you singularise?
can they singularise? 	can I be singularising?
can you be singularising?
can she be singularising?
can we be singularising?
can you be singularising?
can they be singularising? 	can I have singularised?
can you have singularised?
can she have singularised?
can we have singularised?
can you have singularised?
can they have singularised? 	can I have been singularising?
can you have been singularising?
can she have been singularising?
can we have been singularising?
can you have been singularising?
can they have been singularising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I singularise?
can't you singularise?
can't she singularise?
can't we singularise?
can't you singularise?
can't they singularise? 	can't I be singularising?
can't you be singularising?
can't she be singularising?
can't we be singularising?
can't you be singularising?
can't they be singularising? 	can't I have singularised?
can't you have singularised?
can't she have singularised?
can't we have singularised?
can't you have singularised?
can't they have singularised? 	can't I have been singularising?
can't you have been singularising?
can't she have been singularising?
can't we have been singularising?
can't you have been singularising?
can't they have been singularising?