can carbon-date
Regular verb: carbon-date - carbon-dated- carbon-dated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can carbon-date
you can carbon-date
he can carbon-date
we can carbon-date
you can carbon-date
they can carbon-date 	I can be carbon-dating
you can be carbon-dating
he can be carbon-dating
we can be carbon-dating
you can be carbon-dating
they can be carbon-dating	I can have carbon-dated
you can have carbon-dated
he can have carbon-dated
we can have carbon-dated
you can have carbon-dated
they can have carbon-dated	I can have been carbon-dating
you can have been carbon-dating
he can have been carbon-dating
we can have been carbon-dating
you can have been carbon-dating
they can have been carbon-dating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't carbon-date
you can't carbon-date
he can't carbon-date
we can't carbon-date
you can't carbon-date
they can't carbon-date 	I can't be carbon-dating
you can't be carbon-dating
he can't be carbon-dating
we can't be carbon-dating
you can't be carbon-dating
they can't be carbon-dating	I can't have carbon-dated
you can't have carbon-dated
he can't have carbon-dated
we can't have carbon-dated
you can't have carbon-dated
they can't have carbon-dated	I can't have been carbon-dating
you can't have been carbon-dating
he can't have been carbon-dating
we can't have been carbon-dating
you can't have been carbon-dating
they can't have been carbon-dating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I carbon-date?
can you carbon-date?
can he carbon-date?
can we carbon-date?
can you carbon-date?
can they carbon-date? 	can I be carbon-dating?
can you be carbon-dating?
can he be carbon-dating?
can we be carbon-dating?
can you be carbon-dating?
can they be carbon-dating? 	can I have carbon-dated?
can you have carbon-dated?
can he have carbon-dated?
can we have carbon-dated?
can you have carbon-dated?
can they have carbon-dated? 	can I have been carbon-dating?
can you have been carbon-dating?
can he have been carbon-dating?
can we have been carbon-dating?
can you have been carbon-dating?
can they have been carbon-dating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I carbon-date?
can't you carbon-date?
can't he carbon-date?
can't we carbon-date?
can't you carbon-date?
can't they carbon-date? 	can't I be carbon-dating?
can't you be carbon-dating?
can't he be carbon-dating?
can't we be carbon-dating?
can't you be carbon-dating?
can't they be carbon-dating? 	can't I have carbon-dated?
can't you have carbon-dated?
can't he have carbon-dated?
can't we have carbon-dated?
can't you have carbon-dated?
can't they have carbon-dated? 	can't I have been carbon-dating?
can't you have been carbon-dating?
can't he have been carbon-dating?
can't we have been carbon-dating?
can't you have been carbon-dating?
can't they have been carbon-dating?