can aestivate
Regular verb: aestivate - aestivated- aestivated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can aestivate
you can aestivate
he can aestivate
we can aestivate
you can aestivate
they can aestivate 	I can be aestivating
you can be aestivating
he can be aestivating
we can be aestivating
you can be aestivating
they can be aestivating	I can have aestivated
you can have aestivated
he can have aestivated
we can have aestivated
you can have aestivated
they can have aestivated	I can have been aestivating
you can have been aestivating
he can have been aestivating
we can have been aestivating
you can have been aestivating
they can have been aestivating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't aestivate
you can't aestivate
he can't aestivate
we can't aestivate
you can't aestivate
they can't aestivate 	I can't be aestivating
you can't be aestivating
he can't be aestivating
we can't be aestivating
you can't be aestivating
they can't be aestivating	I can't have aestivated
you can't have aestivated
he can't have aestivated
we can't have aestivated
you can't have aestivated
they can't have aestivated	I can't have been aestivating
you can't have been aestivating
he can't have been aestivating
we can't have been aestivating
you can't have been aestivating
they can't have been aestivating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I aestivate?
can you aestivate?
can he aestivate?
can we aestivate?
can you aestivate?
can they aestivate? 	can I be aestivating?
can you be aestivating?
can he be aestivating?
can we be aestivating?
can you be aestivating?
can they be aestivating? 	can I have aestivated?
can you have aestivated?
can he have aestivated?
can we have aestivated?
can you have aestivated?
can they have aestivated? 	can I have been aestivating?
can you have been aestivating?
can he have been aestivating?
can we have been aestivating?
can you have been aestivating?
can they have been aestivating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I aestivate?
can't you aestivate?
can't he aestivate?
can't we aestivate?
can't you aestivate?
can't they aestivate? 	can't I be aestivating?
can't you be aestivating?
can't he be aestivating?
can't we be aestivating?
can't you be aestivating?
can't they be aestivating? 	can't I have aestivated?
can't you have aestivated?
can't he have aestivated?
can't we have aestivated?
can't you have aestivated?
can't they have aestivated? 	can't I have been aestivating?
can't you have been aestivating?
can't he have been aestivating?
can't we have been aestivating?
can't you have been aestivating?
can't they have been aestivating?