ought to shoal
Regular verb: shoal - shoaled- shoaled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to shoal
you ought to shoal
she ought to shoal
we ought to shoal
you ought to shoal
they ought to shoal 	I ought to be shoaling
you ought to be shoaling
she ought to be shoaling
we ought to be shoaling
you ought to be shoaling
they ought to be shoaling	I ought to have shoaled
you ought to have shoaled
she ought to have shoaled
we ought to have shoaled
you ought to have shoaled
they ought to have shoaled	I ought to have been shoaling
you ought to have been shoaling
she ought to have been shoaling
we ought to have been shoaling
you ought to have been shoaling
they ought to have been shoaling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to shoal
you oughtn't to shoal
she oughtn't to shoal
we oughtn't to shoal
you oughtn't to shoal
they oughtn't to shoal 	I oughtn't to be shoaling
you oughtn't to be shoaling
she oughtn't to be shoaling
we oughtn't to be shoaling
you oughtn't to be shoaling
they oughtn't to be shoaling	I oughtn't to have shoaled
you oughtn't to have shoaled
she oughtn't to have shoaled
we oughtn't to have shoaled
you oughtn't to have shoaled
they oughtn't to have shoaled	I oughtn't to have been shoaling
you oughtn't to have been shoaling
she oughtn't to have been shoaling
we oughtn't to have been shoaling
you oughtn't to have been shoaling
they oughtn't to have been shoaling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I shoal?
ought to you shoal?
ought to she shoal?
ought to we shoal?
ought to you shoal?
ought to they shoal? 	ought to I be shoaling?
ought to you be shoaling?
ought to she be shoaling?
ought to we be shoaling?
ought to you be shoaling?
ought to they be shoaling? 	ought to I have shoaled?
ought to you have shoaled?
ought to she have shoaled?
ought to we have shoaled?
ought to you have shoaled?
ought to they have shoaled? 	ought to I have been shoaling?
ought to you have been shoaling?
ought to she have been shoaling?
ought to we have been shoaling?
ought to you have been shoaling?
ought to they have been shoaling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to shoal?
oughtn't you to shoal?
oughtn't she to shoal?
oughtn't we to shoal?
oughtn't you to shoal?
oughtn't they to shoal? 	oughtn't I to be shoaling?
oughtn't you to be shoaling?
oughtn't she to be shoaling?
oughtn't we to be shoaling?
oughtn't you to be shoaling?
oughtn't they to be shoaling? 	oughtn't I to have shoaled?
oughtn't you to have shoaled?
oughtn't she to have shoaled?
oughtn't we to have shoaled?
oughtn't you to have shoaled?
oughtn't they to have shoaled? 	oughtn't I to have been shoaling?
oughtn't you to have been shoaling?
oughtn't she to have been shoaling?
oughtn't we to have been shoaling?
oughtn't you to have been shoaling?
oughtn't they to have been shoaling?