shall underlie
Irregular verb: underlie - underlay- underlain

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll underlie
you'll underlie
she'll underlie
we'll underlie
you'll underlie
they'll underlie 	I'll be underlying
you'll be underlying
she'll be underlying
we'll be underlying
you'll be underlying
they'll be underlying	I'll have underlain
you'll have underlain
she'll have underlain
we'll have underlain
you'll have underlain
they'll have underlain	I'll have been underlying
you'll have been underlying
she'll have been underlying
we'll have been underlying
you'll have been underlying
they'll have been underlying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't underlie
you shan't underlie
she shan't underlie
we shan't underlie
you shan't underlie
they shan't underlie 	I shan't be underlying
you shan't be underlying
she shan't be underlying
we shan't be underlying
you shan't be underlying
they shan't be underlying	I shan't have underlain
you shan't have underlain
she shan't have underlain
we shan't have underlain
you shan't have underlain
they shan't have underlain	I shan't have been underlying
you shan't have been underlying
she shan't have been underlying
we shan't have been underlying
you shan't have been underlying
they shan't have been underlying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I underlie?
shall you underlie?
shall she underlie?
shall we underlie?
shall you underlie?
shall they underlie? 	shall I be underlying?
shall you be underlying?
shall she be underlying?
shall we be underlying?
shall you be underlying?
shall they be underlying? 	shall I have underlain?
shall you have underlain?
shall she have underlain?
shall we have underlain?
shall you have underlain?
shall they have underlain? 	shall I have been underlying?
shall you have been underlying?
shall she have been underlying?
shall we have been underlying?
shall you have been underlying?
shall they have been underlying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I underlie?
shan't you underlie?
shan't she underlie?
shan't we underlie?
shan't you underlie?
shan't they underlie? 	shan't I be underlying?
shan't you be underlying?
shan't she be underlying?
shan't we be underlying?
shan't you be underlying?
shan't they be underlying? 	shan't I have underlain?
shan't you have underlain?
shan't she have underlain?
shan't we have underlain?
shan't you have underlain?
shan't they have underlain? 	shan't I have been underlying?
shan't you have been underlying?
shan't she have been underlying?
shan't we have been underlying?
shan't you have been underlying?
shan't they have been underlying?