can outsing
Irregular verb: outsing - outsang- outsung

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can outsing
you can outsing
he can outsing
we can outsing
you can outsing
they can outsing 	I can be outsinging
you can be outsinging
he can be outsinging
we can be outsinging
you can be outsinging
they can be outsinging	I can have outsung
you can have outsung
he can have outsung
we can have outsung
you can have outsung
they can have outsung	I can have been outsinging
you can have been outsinging
he can have been outsinging
we can have been outsinging
you can have been outsinging
they can have been outsinging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't outsing
you can't outsing
he can't outsing
we can't outsing
you can't outsing
they can't outsing 	I can't be outsinging
you can't be outsinging
he can't be outsinging
we can't be outsinging
you can't be outsinging
they can't be outsinging	I can't have outsung
you can't have outsung
he can't have outsung
we can't have outsung
you can't have outsung
they can't have outsung	I can't have been outsinging
you can't have been outsinging
he can't have been outsinging
we can't have been outsinging
you can't have been outsinging
they can't have been outsinging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I outsing?
can you outsing?
can he outsing?
can we outsing?
can you outsing?
can they outsing? 	can I be outsinging?
can you be outsinging?
can he be outsinging?
can we be outsinging?
can you be outsinging?
can they be outsinging? 	can I have outsung?
can you have outsung?
can he have outsung?
can we have outsung?
can you have outsung?
can they have outsung? 	can I have been outsinging?
can you have been outsinging?
can he have been outsinging?
can we have been outsinging?
can you have been outsinging?
can they have been outsinging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I outsing?
can't you outsing?
can't he outsing?
can't we outsing?
can't you outsing?
can't they outsing? 	can't I be outsinging?
can't you be outsinging?
can't he be outsinging?
can't we be outsinging?
can't you be outsinging?
can't they be outsinging? 	can't I have outsung?
can't you have outsung?
can't he have outsung?
can't we have outsung?
can't you have outsung?
can't they have outsung? 	can't I have been outsinging?
can't you have been outsinging?
can't he have been outsinging?
can't we have been outsinging?
can't you have been outsinging?
can't they have been outsinging?