can roai
Regular verb: roai - roaied- roaied

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can roai
you can roai
he can roai
we can roai
you can roai
they can roai 	I can be roaiing
you can be roaiing
he can be roaiing
we can be roaiing
you can be roaiing
they can be roaiing	I can have roaied
you can have roaied
he can have roaied
we can have roaied
you can have roaied
they can have roaied	I can have been roaiing
you can have been roaiing
he can have been roaiing
we can have been roaiing
you can have been roaiing
they can have been roaiing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot roai
you cannot roai
he cannot roai
we cannot roai
you cannot roai
they cannot roai 	I cannot be roaiing
you cannot be roaiing
he cannot be roaiing
we cannot be roaiing
you cannot be roaiing
they cannot be roaiing	I cannot have roaied
you cannot have roaied
he cannot have roaied
we cannot have roaied
you cannot have roaied
they cannot have roaied	I cannot have been roaiing
you cannot have been roaiing
he cannot have been roaiing
we cannot have been roaiing
you cannot have been roaiing
they cannot have been roaiing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I roai?
can you roai?
can he roai?
can we roai?
can you roai?
can they roai? 	can I be roaiing?
can you be roaiing?
can he be roaiing?
can we be roaiing?
can you be roaiing?
can they be roaiing? 	can I have roaied?
can you have roaied?
can he have roaied?
can we have roaied?
can you have roaied?
can they have roaied? 	can I have been roaiing?
can you have been roaiing?
can he have been roaiing?
can we have been roaiing?
can you have been roaiing?
can they have been roaiing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not roai?
can you not roai?
can he not roai?
can we not roai?
can you not roai?
can they not roai? 	can I not be roaiing?
can you not be roaiing?
can he not be roaiing?
can we not be roaiing?
can you not be roaiing?
can they not be roaiing? 	can I not have roaied?
can you not have roaied?
can he not have roaied?
can we not have roaied?
can you not have roaied?
can they not have roaied? 	can I not have been roaiing?
can you not have been roaiing?
can he not have been roaiing?
can we not have been roaiing?
can you not have been roaiing?
can they not have been roaiing?