shall overfertilize
Regular verb: overfertilize - overfertilized- overfertilized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll overfertilize
you'll overfertilize
he'll overfertilize
we'll overfertilize
you'll overfertilize
they'll overfertilize 	I'll be overfertilizing
you'll be overfertilizing
he'll be overfertilizing
we'll be overfertilizing
you'll be overfertilizing
they'll be overfertilizing	I'll have overfertilized
you'll have overfertilized
he'll have overfertilized
we'll have overfertilized
you'll have overfertilized
they'll have overfertilized	I'll have been overfertilizing
you'll have been overfertilizing
he'll have been overfertilizing
we'll have been overfertilizing
you'll have been overfertilizing
they'll have been overfertilizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't overfertilize
you shan't overfertilize
he shan't overfertilize
we shan't overfertilize
you shan't overfertilize
they shan't overfertilize 	I shan't be overfertilizing
you shan't be overfertilizing
he shan't be overfertilizing
we shan't be overfertilizing
you shan't be overfertilizing
they shan't be overfertilizing	I shan't have overfertilized
you shan't have overfertilized
he shan't have overfertilized
we shan't have overfertilized
you shan't have overfertilized
they shan't have overfertilized	I shan't have been overfertilizing
you shan't have been overfertilizing
he shan't have been overfertilizing
we shan't have been overfertilizing
you shan't have been overfertilizing
they shan't have been overfertilizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I overfertilize?
shall you overfertilize?
shall he overfertilize?
shall we overfertilize?
shall you overfertilize?
shall they overfertilize? 	shall I be overfertilizing?
shall you be overfertilizing?
shall he be overfertilizing?
shall we be overfertilizing?
shall you be overfertilizing?
shall they be overfertilizing? 	shall I have overfertilized?
shall you have overfertilized?
shall he have overfertilized?
shall we have overfertilized?
shall you have overfertilized?
shall they have overfertilized? 	shall I have been overfertilizing?
shall you have been overfertilizing?
shall he have been overfertilizing?
shall we have been overfertilizing?
shall you have been overfertilizing?
shall they have been overfertilizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I overfertilize?
shan't you overfertilize?
shan't he overfertilize?
shan't we overfertilize?
shan't you overfertilize?
shan't they overfertilize? 	shan't I be overfertilizing?
shan't you be overfertilizing?
shan't he be overfertilizing?
shan't we be overfertilizing?
shan't you be overfertilizing?
shan't they be overfertilizing? 	shan't I have overfertilized?
shan't you have overfertilized?
shan't he have overfertilized?
shan't we have overfertilized?
shan't you have overfertilized?
shan't they have overfertilized? 	shan't I have been overfertilizing?
shan't you have been overfertilizing?
shan't he have been overfertilizing?
shan't we have been overfertilizing?
shan't you have been overfertilizing?
shan't they have been overfertilizing?