can abuse
Regular verb: abuse - abused- abused

Affirmation 	
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I can abuse
you can abuse
he can abuse
we can abuse
you can abuse
they can abuse 	I can be abusing
you can be abusing
he can be abusing
we can be abusing
you can be abusing
they can be abusing	I can have abused
you can have abused
he can have abused
we can have abused
you can have abused
they can have abused	I can have been abusing
you can have been abusing
he can have been abusing
we can have been abusing
you can have been abusing
they can have been abusing	

Negation 	
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I cannot abuse
you cannot abuse
he cannot abuse
we cannot abuse
you cannot abuse
they cannot abuse 	I cannot be abusing
you cannot be abusing
he cannot be abusing
we cannot be abusing
you cannot be abusing
they cannot be abusing	I cannot have abused
you cannot have abused
he cannot have abused
we cannot have abused
you cannot have abused
they cannot have abused	I cannot have been abusing
you cannot have been abusing
he cannot have been abusing
we cannot have been abusing
you cannot have been abusing
they cannot have been abusing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I abuse?
can you abuse?
can he abuse?
can we abuse?
can you abuse?
can they abuse? 	can I be abusing?
can you be abusing?
can he be abusing?
can we be abusing?
can you be abusing?
can they be abusing? 	can I have abused?
can you have abused?
can he have abused?
can we have abused?
can you have abused?
can they have abused? 	can I have been abusing?
can you have been abusing?
can he have been abusing?
can we have been abusing?
can you have been abusing?
can they have been abusing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not abuse?
can you not abuse?
can he not abuse?
can we not abuse?
can you not abuse?
can they not abuse? 	can I not be abusing?
can you not be abusing?
can he not be abusing?
can we not be abusing?
can you not be abusing?
can they not be abusing? 	can I not have abused?
can you not have abused?
can he not have abused?
can we not have abused?
can you not have abused?
can they not have abused? 	can I not have been abusing?
can you not have been abusing?
can he not have been abusing?
can we not have been abusing?
can you not have been abusing?
can they not have been abusing?