can oxidize
Regular verb: oxidize - oxidized- oxidized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can oxidize
you can oxidize
she can oxidize
we can oxidize
you can oxidize
they can oxidize 	I can be oxidizing
you can be oxidizing
she can be oxidizing
we can be oxidizing
you can be oxidizing
they can be oxidizing	I can have oxidized
you can have oxidized
she can have oxidized
we can have oxidized
you can have oxidized
they can have oxidized	I can have been oxidizing
you can have been oxidizing
she can have been oxidizing
we can have been oxidizing
you can have been oxidizing
they can have been oxidizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't oxidize
you can't oxidize
she can't oxidize
we can't oxidize
you can't oxidize
they can't oxidize 	I can't be oxidizing
you can't be oxidizing
she can't be oxidizing
we can't be oxidizing
you can't be oxidizing
they can't be oxidizing	I can't have oxidized
you can't have oxidized
she can't have oxidized
we can't have oxidized
you can't have oxidized
they can't have oxidized	I can't have been oxidizing
you can't have been oxidizing
she can't have been oxidizing
we can't have been oxidizing
you can't have been oxidizing
they can't have been oxidizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I oxidize?
can you oxidize?
can she oxidize?
can we oxidize?
can you oxidize?
can they oxidize? 	can I be oxidizing?
can you be oxidizing?
can she be oxidizing?
can we be oxidizing?
can you be oxidizing?
can they be oxidizing? 	can I have oxidized?
can you have oxidized?
can she have oxidized?
can we have oxidized?
can you have oxidized?
can they have oxidized? 	can I have been oxidizing?
can you have been oxidizing?
can she have been oxidizing?
can we have been oxidizing?
can you have been oxidizing?
can they have been oxidizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I oxidize?
can't you oxidize?
can't she oxidize?
can't we oxidize?
can't you oxidize?
can't they oxidize? 	can't I be oxidizing?
can't you be oxidizing?
can't she be oxidizing?
can't we be oxidizing?
can't you be oxidizing?
can't they be oxidizing? 	can't I have oxidized?
can't you have oxidized?
can't she have oxidized?
can't we have oxidized?
can't you have oxidized?
can't they have oxidized? 	can't I have been oxidizing?
can't you have been oxidizing?
can't she have been oxidizing?
can't we have been oxidizing?
can't you have been oxidizing?
can't they have been oxidizing?