shall overextract
Regular verb: overextract - overextracted- overextracted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll overextract
you'll overextract
she'll overextract
we'll overextract
you'll overextract
they'll overextract 	I'll be overextracting
you'll be overextracting
she'll be overextracting
we'll be overextracting
you'll be overextracting
they'll be overextracting	I'll have overextracted
you'll have overextracted
she'll have overextracted
we'll have overextracted
you'll have overextracted
they'll have overextracted	I'll have been overextracting
you'll have been overextracting
she'll have been overextracting
we'll have been overextracting
you'll have been overextracting
they'll have been overextracting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't overextract
you shan't overextract
she shan't overextract
we shan't overextract
you shan't overextract
they shan't overextract 	I shan't be overextracting
you shan't be overextracting
she shan't be overextracting
we shan't be overextracting
you shan't be overextracting
they shan't be overextracting	I shan't have overextracted
you shan't have overextracted
she shan't have overextracted
we shan't have overextracted
you shan't have overextracted
they shan't have overextracted	I shan't have been overextracting
you shan't have been overextracting
she shan't have been overextracting
we shan't have been overextracting
you shan't have been overextracting
they shan't have been overextracting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I overextract?
shall you overextract?
shall she overextract?
shall we overextract?
shall you overextract?
shall they overextract? 	shall I be overextracting?
shall you be overextracting?
shall she be overextracting?
shall we be overextracting?
shall you be overextracting?
shall they be overextracting? 	shall I have overextracted?
shall you have overextracted?
shall she have overextracted?
shall we have overextracted?
shall you have overextracted?
shall they have overextracted? 	shall I have been overextracting?
shall you have been overextracting?
shall she have been overextracting?
shall we have been overextracting?
shall you have been overextracting?
shall they have been overextracting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I overextract?
shan't you overextract?
shan't she overextract?
shan't we overextract?
shan't you overextract?
shan't they overextract? 	shan't I be overextracting?
shan't you be overextracting?
shan't she be overextracting?
shan't we be overextracting?
shan't you be overextracting?
shan't they be overextracting? 	shan't I have overextracted?
shan't you have overextracted?
shan't she have overextracted?
shan't we have overextracted?
shan't you have overextracted?
shan't they have overextracted? 	shan't I have been overextracting?
shan't you have been overextracting?
shan't she have been overextracting?
shan't we have been overextracting?
shan't you have been overextracting?
shan't they have been overextracting?