could alchemize
Regular verb: alchemize - alchemized- alchemized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could alchemize
you could alchemize
she could alchemize
we could alchemize
you could alchemize
they could alchemize 	I could be alchemizing
you could be alchemizing
she could be alchemizing
we could be alchemizing
you could be alchemizing
they could be alchemizing	I could have alchemized
you could have alchemized
she could have alchemized
we could have alchemized
you could have alchemized
they could have alchemized	I could have been alchemizing
you could have been alchemizing
she could have been alchemizing
we could have been alchemizing
you could have been alchemizing
they could have been alchemizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not alchemize
you could not alchemize
she could not alchemize
we could not alchemize
you could not alchemize
they could not alchemize 	I could not be alchemizing
you could not be alchemizing
she could not be alchemizing
we could not be alchemizing
you could not be alchemizing
they could not be alchemizing	I could not have alchemized
you could not have alchemized
she could not have alchemized
we could not have alchemized
you could not have alchemized
they could not have alchemized	I could not have been alchemizing
you could not have been alchemizing
she could not have been alchemizing
we could not have been alchemizing
you could not have been alchemizing
they could not have been alchemizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I alchemize?
could you alchemize?
could she alchemize?
could we alchemize?
could you alchemize?
could they alchemize? 	could I be alchemizing?
could you be alchemizing?
could she be alchemizing?
could we be alchemizing?
could you be alchemizing?
could they be alchemizing? 	could I have alchemized?
could you have alchemized?
could she have alchemized?
could we have alchemized?
could you have alchemized?
could they have alchemized? 	could I have been alchemizing?
could you have been alchemizing?
could she have been alchemizing?
could we have been alchemizing?
could you have been alchemizing?
could they have been alchemizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not alchemize?
could you not alchemize?
could she not alchemize?
could we not alchemize?
could you not alchemize?
could they not alchemize? 	could I not be alchemizing?
could you not be alchemizing?
could she not be alchemizing?
could we not be alchemizing?
could you not be alchemizing?
could they not be alchemizing? 	could I not have alchemized?
could you not have alchemized?
could she not have alchemized?
could we not have alchemized?
could you not have alchemized?
could they not have alchemized? 	could I not have been alchemizing?
could you not have been alchemizing?
could she not have been alchemizing?
could we not have been alchemizing?
could you not have been alchemizing?
could they not have been alchemizing?