can verbalize
Regular verb: verbalize - verbalized- verbalized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can verbalize
you can verbalize
she can verbalize
we can verbalize
you can verbalize
they can verbalize 	I can be verbalizing
you can be verbalizing
she can be verbalizing
we can be verbalizing
you can be verbalizing
they can be verbalizing	I can have verbalized
you can have verbalized
she can have verbalized
we can have verbalized
you can have verbalized
they can have verbalized	I can have been verbalizing
you can have been verbalizing
she can have been verbalizing
we can have been verbalizing
you can have been verbalizing
they can have been verbalizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't verbalize
you can't verbalize
she can't verbalize
we can't verbalize
you can't verbalize
they can't verbalize 	I can't be verbalizing
you can't be verbalizing
she can't be verbalizing
we can't be verbalizing
you can't be verbalizing
they can't be verbalizing	I can't have verbalized
you can't have verbalized
she can't have verbalized
we can't have verbalized
you can't have verbalized
they can't have verbalized	I can't have been verbalizing
you can't have been verbalizing
she can't have been verbalizing
we can't have been verbalizing
you can't have been verbalizing
they can't have been verbalizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I verbalize?
can you verbalize?
can she verbalize?
can we verbalize?
can you verbalize?
can they verbalize? 	can I be verbalizing?
can you be verbalizing?
can she be verbalizing?
can we be verbalizing?
can you be verbalizing?
can they be verbalizing? 	can I have verbalized?
can you have verbalized?
can she have verbalized?
can we have verbalized?
can you have verbalized?
can they have verbalized? 	can I have been verbalizing?
can you have been verbalizing?
can she have been verbalizing?
can we have been verbalizing?
can you have been verbalizing?
can they have been verbalizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I verbalize?
can't you verbalize?
can't she verbalize?
can't we verbalize?
can't you verbalize?
can't they verbalize? 	can't I be verbalizing?
can't you be verbalizing?
can't she be verbalizing?
can't we be verbalizing?
can't you be verbalizing?
can't they be verbalizing? 	can't I have verbalized?
can't you have verbalized?
can't she have verbalized?
can't we have verbalized?
can't you have verbalized?
can't they have verbalized? 	can't I have been verbalizing?
can't you have been verbalizing?
can't she have been verbalizing?
can't we have been verbalizing?
can't you have been verbalizing?
can't they have been verbalizing?