can deliberate
Regular verb: deliberate - deliberated- deliberated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can deliberate
you can deliberate
she can deliberate
we can deliberate
you can deliberate
they can deliberate 	I can be deliberating
you can be deliberating
she can be deliberating
we can be deliberating
you can be deliberating
they can be deliberating	I can have deliberated
you can have deliberated
she can have deliberated
we can have deliberated
you can have deliberated
they can have deliberated	I can have been deliberating
you can have been deliberating
she can have been deliberating
we can have been deliberating
you can have been deliberating
they can have been deliberating	

Negation 	
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I can't deliberate
you can't deliberate
she can't deliberate
we can't deliberate
you can't deliberate
they can't deliberate 	I can't be deliberating
you can't be deliberating
she can't be deliberating
we can't be deliberating
you can't be deliberating
they can't be deliberating	I can't have deliberated
you can't have deliberated
she can't have deliberated
we can't have deliberated
you can't have deliberated
they can't have deliberated	I can't have been deliberating
you can't have been deliberating
she can't have been deliberating
we can't have been deliberating
you can't have been deliberating
they can't have been deliberating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I deliberate?
can you deliberate?
can she deliberate?
can we deliberate?
can you deliberate?
can they deliberate? 	can I be deliberating?
can you be deliberating?
can she be deliberating?
can we be deliberating?
can you be deliberating?
can they be deliberating? 	can I have deliberated?
can you have deliberated?
can she have deliberated?
can we have deliberated?
can you have deliberated?
can they have deliberated? 	can I have been deliberating?
can you have been deliberating?
can she have been deliberating?
can we have been deliberating?
can you have been deliberating?
can they have been deliberating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I deliberate?
can't you deliberate?
can't she deliberate?
can't we deliberate?
can't you deliberate?
can't they deliberate? 	can't I be deliberating?
can't you be deliberating?
can't she be deliberating?
can't we be deliberating?
can't you be deliberating?
can't they be deliberating? 	can't I have deliberated?
can't you have deliberated?
can't she have deliberated?
can't we have deliberated?
can't you have deliberated?
can't they have deliberated? 	can't I have been deliberating?
can't you have been deliberating?
can't she have been deliberating?
can't we have been deliberating?
can't you have been deliberating?
can't they have been deliberating?