shall cogitate
Regular verb: cogitate - cogitated- cogitated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll cogitate
you'll cogitate
he'll cogitate
we'll cogitate
you'll cogitate
they'll cogitate 	I'll be cogitating
you'll be cogitating
he'll be cogitating
we'll be cogitating
you'll be cogitating
they'll be cogitating	I'll have cogitated
you'll have cogitated
he'll have cogitated
we'll have cogitated
you'll have cogitated
they'll have cogitated	I'll have been cogitating
you'll have been cogitating
he'll have been cogitating
we'll have been cogitating
you'll have been cogitating
they'll have been cogitating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't cogitate
you shan't cogitate
he shan't cogitate
we shan't cogitate
you shan't cogitate
they shan't cogitate 	I shan't be cogitating
you shan't be cogitating
he shan't be cogitating
we shan't be cogitating
you shan't be cogitating
they shan't be cogitating	I shan't have cogitated
you shan't have cogitated
he shan't have cogitated
we shan't have cogitated
you shan't have cogitated
they shan't have cogitated	I shan't have been cogitating
you shan't have been cogitating
he shan't have been cogitating
we shan't have been cogitating
you shan't have been cogitating
they shan't have been cogitating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I cogitate?
shall you cogitate?
shall he cogitate?
shall we cogitate?
shall you cogitate?
shall they cogitate? 	shall I be cogitating?
shall you be cogitating?
shall he be cogitating?
shall we be cogitating?
shall you be cogitating?
shall they be cogitating? 	shall I have cogitated?
shall you have cogitated?
shall he have cogitated?
shall we have cogitated?
shall you have cogitated?
shall they have cogitated? 	shall I have been cogitating?
shall you have been cogitating?
shall he have been cogitating?
shall we have been cogitating?
shall you have been cogitating?
shall they have been cogitating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I cogitate?
shan't you cogitate?
shan't he cogitate?
shan't we cogitate?
shan't you cogitate?
shan't they cogitate? 	shan't I be cogitating?
shan't you be cogitating?
shan't he be cogitating?
shan't we be cogitating?
shan't you be cogitating?
shan't they be cogitating? 	shan't I have cogitated?
shan't you have cogitated?
shan't he have cogitated?
shan't we have cogitated?
shan't you have cogitated?
shan't they have cogitated? 	shan't I have been cogitating?
shan't you have been cogitating?
shan't he have been cogitating?
shan't we have been cogitating?
shan't you have been cogitating?
shan't they have been cogitating?