can carbonate
Regular verb: carbonate - carbonated- carbonated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can carbonate
you can carbonate
he can carbonate
we can carbonate
you can carbonate
they can carbonate 	I can be carbonating
you can be carbonating
he can be carbonating
we can be carbonating
you can be carbonating
they can be carbonating	I can have carbonated
you can have carbonated
he can have carbonated
we can have carbonated
you can have carbonated
they can have carbonated	I can have been carbonating
you can have been carbonating
he can have been carbonating
we can have been carbonating
you can have been carbonating
they can have been carbonating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't carbonate
you can't carbonate
he can't carbonate
we can't carbonate
you can't carbonate
they can't carbonate 	I can't be carbonating
you can't be carbonating
he can't be carbonating
we can't be carbonating
you can't be carbonating
they can't be carbonating	I can't have carbonated
you can't have carbonated
he can't have carbonated
we can't have carbonated
you can't have carbonated
they can't have carbonated	I can't have been carbonating
you can't have been carbonating
he can't have been carbonating
we can't have been carbonating
you can't have been carbonating
they can't have been carbonating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I carbonate?
can you carbonate?
can he carbonate?
can we carbonate?
can you carbonate?
can they carbonate? 	can I be carbonating?
can you be carbonating?
can he be carbonating?
can we be carbonating?
can you be carbonating?
can they be carbonating? 	can I have carbonated?
can you have carbonated?
can he have carbonated?
can we have carbonated?
can you have carbonated?
can they have carbonated? 	can I have been carbonating?
can you have been carbonating?
can he have been carbonating?
can we have been carbonating?
can you have been carbonating?
can they have been carbonating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I carbonate?
can't you carbonate?
can't he carbonate?
can't we carbonate?
can't you carbonate?
can't they carbonate? 	can't I be carbonating?
can't you be carbonating?
can't he be carbonating?
can't we be carbonating?
can't you be carbonating?
can't they be carbonating? 	can't I have carbonated?
can't you have carbonated?
can't he have carbonated?
can't we have carbonated?
can't you have carbonated?
can't they have carbonated? 	can't I have been carbonating?
can't you have been carbonating?
can't he have been carbonating?
can't we have been carbonating?
can't you have been carbonating?
can't they have been carbonating?