can nucleate
Regular verb: nucleate - nucleated- nucleated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can nucleate
you can nucleate
she can nucleate
we can nucleate
you can nucleate
they can nucleate 	I can be nucleating
you can be nucleating
she can be nucleating
we can be nucleating
you can be nucleating
they can be nucleating	I can have nucleated
you can have nucleated
she can have nucleated
we can have nucleated
you can have nucleated
they can have nucleated	I can have been nucleating
you can have been nucleating
she can have been nucleating
we can have been nucleating
you can have been nucleating
they can have been nucleating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't nucleate
you can't nucleate
she can't nucleate
we can't nucleate
you can't nucleate
they can't nucleate 	I can't be nucleating
you can't be nucleating
she can't be nucleating
we can't be nucleating
you can't be nucleating
they can't be nucleating	I can't have nucleated
you can't have nucleated
she can't have nucleated
we can't have nucleated
you can't have nucleated
they can't have nucleated	I can't have been nucleating
you can't have been nucleating
she can't have been nucleating
we can't have been nucleating
you can't have been nucleating
they can't have been nucleating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I nucleate?
can you nucleate?
can she nucleate?
can we nucleate?
can you nucleate?
can they nucleate? 	can I be nucleating?
can you be nucleating?
can she be nucleating?
can we be nucleating?
can you be nucleating?
can they be nucleating? 	can I have nucleated?
can you have nucleated?
can she have nucleated?
can we have nucleated?
can you have nucleated?
can they have nucleated? 	can I have been nucleating?
can you have been nucleating?
can she have been nucleating?
can we have been nucleating?
can you have been nucleating?
can they have been nucleating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I nucleate?
can't you nucleate?
can't she nucleate?
can't we nucleate?
can't you nucleate?
can't they nucleate? 	can't I be nucleating?
can't you be nucleating?
can't she be nucleating?
can't we be nucleating?
can't you be nucleating?
can't they be nucleating? 	can't I have nucleated?
can't you have nucleated?
can't she have nucleated?
can't we have nucleated?
can't you have nucleated?
can't they have nucleated? 	can't I have been nucleating?
can't you have been nucleating?
can't she have been nucleating?
can't we have been nucleating?
can't you have been nucleating?
can't they have been nucleating?