can itemize
Regular verb: itemize - itemized- itemized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can itemize
you can itemize
he can itemize
we can itemize
you can itemize
they can itemize 	I can be itemizing
you can be itemizing
he can be itemizing
we can be itemizing
you can be itemizing
they can be itemizing	I can have itemized
you can have itemized
he can have itemized
we can have itemized
you can have itemized
they can have itemized	I can have been itemizing
you can have been itemizing
he can have been itemizing
we can have been itemizing
you can have been itemizing
they can have been itemizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't itemize
you can't itemize
he can't itemize
we can't itemize
you can't itemize
they can't itemize 	I can't be itemizing
you can't be itemizing
he can't be itemizing
we can't be itemizing
you can't be itemizing
they can't be itemizing	I can't have itemized
you can't have itemized
he can't have itemized
we can't have itemized
you can't have itemized
they can't have itemized	I can't have been itemizing
you can't have been itemizing
he can't have been itemizing
we can't have been itemizing
you can't have been itemizing
they can't have been itemizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I itemize?
can you itemize?
can he itemize?
can we itemize?
can you itemize?
can they itemize? 	can I be itemizing?
can you be itemizing?
can he be itemizing?
can we be itemizing?
can you be itemizing?
can they be itemizing? 	can I have itemized?
can you have itemized?
can he have itemized?
can we have itemized?
can you have itemized?
can they have itemized? 	can I have been itemizing?
can you have been itemizing?
can he have been itemizing?
can we have been itemizing?
can you have been itemizing?
can they have been itemizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I itemize?
can't you itemize?
can't he itemize?
can't we itemize?
can't you itemize?
can't they itemize? 	can't I be itemizing?
can't you be itemizing?
can't he be itemizing?
can't we be itemizing?
can't you be itemizing?
can't they be itemizing? 	can't I have itemized?
can't you have itemized?
can't he have itemized?
can't we have itemized?
can't you have itemized?
can't they have itemized? 	can't I have been itemizing?
can't you have been itemizing?
can't he have been itemizing?
can't we have been itemizing?
can't you have been itemizing?
can't they have been itemizing?