shall concertize
Regular verb: concertize - concertized- concertized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll concertize
you'll concertize
he'll concertize
we'll concertize
you'll concertize
they'll concertize 	I'll be concertizing
you'll be concertizing
he'll be concertizing
we'll be concertizing
you'll be concertizing
they'll be concertizing	I'll have concertized
you'll have concertized
he'll have concertized
we'll have concertized
you'll have concertized
they'll have concertized	I'll have been concertizing
you'll have been concertizing
he'll have been concertizing
we'll have been concertizing
you'll have been concertizing
they'll have been concertizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't concertize
you shan't concertize
he shan't concertize
we shan't concertize
you shan't concertize
they shan't concertize 	I shan't be concertizing
you shan't be concertizing
he shan't be concertizing
we shan't be concertizing
you shan't be concertizing
they shan't be concertizing	I shan't have concertized
you shan't have concertized
he shan't have concertized
we shan't have concertized
you shan't have concertized
they shan't have concertized	I shan't have been concertizing
you shan't have been concertizing
he shan't have been concertizing
we shan't have been concertizing
you shan't have been concertizing
they shan't have been concertizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I concertize?
shall you concertize?
shall he concertize?
shall we concertize?
shall you concertize?
shall they concertize? 	shall I be concertizing?
shall you be concertizing?
shall he be concertizing?
shall we be concertizing?
shall you be concertizing?
shall they be concertizing? 	shall I have concertized?
shall you have concertized?
shall he have concertized?
shall we have concertized?
shall you have concertized?
shall they have concertized? 	shall I have been concertizing?
shall you have been concertizing?
shall he have been concertizing?
shall we have been concertizing?
shall you have been concertizing?
shall they have been concertizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I concertize?
shan't you concertize?
shan't he concertize?
shan't we concertize?
shan't you concertize?
shan't they concertize? 	shan't I be concertizing?
shan't you be concertizing?
shan't he be concertizing?
shan't we be concertizing?
shan't you be concertizing?
shan't they be concertizing? 	shan't I have concertized?
shan't you have concertized?
shan't he have concertized?
shan't we have concertized?
shan't you have concertized?
shan't they have concertized? 	shan't I have been concertizing?
shan't you have been concertizing?
shan't he have been concertizing?
shan't we have been concertizing?
shan't you have been concertizing?
shan't they have been concertizing?