shall underlay
Irregular verb: underlay - underlaid- underlaid

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll underlay
you'll underlay
he'll underlay
we'll underlay
you'll underlay
they'll underlay 	I'll be underlaying
you'll be underlaying
he'll be underlaying
we'll be underlaying
you'll be underlaying
they'll be underlaying	I'll have underlaid
you'll have underlaid
he'll have underlaid
we'll have underlaid
you'll have underlaid
they'll have underlaid	I'll have been underlaying
you'll have been underlaying
he'll have been underlaying
we'll have been underlaying
you'll have been underlaying
they'll have been underlaying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't underlay
you shan't underlay
he shan't underlay
we shan't underlay
you shan't underlay
they shan't underlay 	I shan't be underlaying
you shan't be underlaying
he shan't be underlaying
we shan't be underlaying
you shan't be underlaying
they shan't be underlaying	I shan't have underlaid
you shan't have underlaid
he shan't have underlaid
we shan't have underlaid
you shan't have underlaid
they shan't have underlaid	I shan't have been underlaying
you shan't have been underlaying
he shan't have been underlaying
we shan't have been underlaying
you shan't have been underlaying
they shan't have been underlaying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I underlay?
shall you underlay?
shall he underlay?
shall we underlay?
shall you underlay?
shall they underlay? 	shall I be underlaying?
shall you be underlaying?
shall he be underlaying?
shall we be underlaying?
shall you be underlaying?
shall they be underlaying? 	shall I have underlaid?
shall you have underlaid?
shall he have underlaid?
shall we have underlaid?
shall you have underlaid?
shall they have underlaid? 	shall I have been underlaying?
shall you have been underlaying?
shall he have been underlaying?
shall we have been underlaying?
shall you have been underlaying?
shall they have been underlaying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I underlay?
shan't you underlay?
shan't he underlay?
shan't we underlay?
shan't you underlay?
shan't they underlay? 	shan't I be underlaying?
shan't you be underlaying?
shan't he be underlaying?
shan't we be underlaying?
shan't you be underlaying?
shan't they be underlaying? 	shan't I have underlaid?
shan't you have underlaid?
shan't he have underlaid?
shan't we have underlaid?
shan't you have underlaid?
shan't they have underlaid? 	shan't I have been underlaying?
shan't you have been underlaying?
shan't he have been underlaying?
shan't we have been underlaying?
shan't you have been underlaying?
shan't they have been underlaying?