can serge
Regular verb: serge - serged- serged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can serge
you can serge
she can serge
we can serge
you can serge
they can serge 	I can be serging
you can be serging
she can be serging
we can be serging
you can be serging
they can be serging	I can have serged
you can have serged
she can have serged
we can have serged
you can have serged
they can have serged	I can have been serging
you can have been serging
she can have been serging
we can have been serging
you can have been serging
they can have been serging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't serge
you can't serge
she can't serge
we can't serge
you can't serge
they can't serge 	I can't be serging
you can't be serging
she can't be serging
we can't be serging
you can't be serging
they can't be serging	I can't have serged
you can't have serged
she can't have serged
we can't have serged
you can't have serged
they can't have serged	I can't have been serging
you can't have been serging
she can't have been serging
we can't have been serging
you can't have been serging
they can't have been serging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I serge?
can you serge?
can she serge?
can we serge?
can you serge?
can they serge? 	can I be serging?
can you be serging?
can she be serging?
can we be serging?
can you be serging?
can they be serging? 	can I have serged?
can you have serged?
can she have serged?
can we have serged?
can you have serged?
can they have serged? 	can I have been serging?
can you have been serging?
can she have been serging?
can we have been serging?
can you have been serging?
can they have been serging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I serge?
can't you serge?
can't she serge?
can't we serge?
can't you serge?
can't they serge? 	can't I be serging?
can't you be serging?
can't she be serging?
can't we be serging?
can't you be serging?
can't they be serging? 	can't I have serged?
can't you have serged?
can't she have serged?
can't we have serged?
can't you have serged?
can't they have serged? 	can't I have been serging?
can't you have been serging?
can't she have been serging?
can't we have been serging?
can't you have been serging?
can't they have been serging?