ought to spearfish
Regular verb: spearfish - spearfished- spearfished

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to spearfish
you ought to spearfish
he ought to spearfish
we ought to spearfish
you ought to spearfish
they ought to spearfish 	I ought to be spearfishing
you ought to be spearfishing
he ought to be spearfishing
we ought to be spearfishing
you ought to be spearfishing
they ought to be spearfishing	I ought to have spearfished
you ought to have spearfished
he ought to have spearfished
we ought to have spearfished
you ought to have spearfished
they ought to have spearfished	I ought to have been spearfishing
you ought to have been spearfishing
he ought to have been spearfishing
we ought to have been spearfishing
you ought to have been spearfishing
they ought to have been spearfishing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to spearfish
you oughtn't to spearfish
he oughtn't to spearfish
we oughtn't to spearfish
you oughtn't to spearfish
they oughtn't to spearfish 	I oughtn't to be spearfishing
you oughtn't to be spearfishing
he oughtn't to be spearfishing
we oughtn't to be spearfishing
you oughtn't to be spearfishing
they oughtn't to be spearfishing	I oughtn't to have spearfished
you oughtn't to have spearfished
he oughtn't to have spearfished
we oughtn't to have spearfished
you oughtn't to have spearfished
they oughtn't to have spearfished	I oughtn't to have been spearfishing
you oughtn't to have been spearfishing
he oughtn't to have been spearfishing
we oughtn't to have been spearfishing
you oughtn't to have been spearfishing
they oughtn't to have been spearfishing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I spearfish?
ought to you spearfish?
ought to he spearfish?
ought to we spearfish?
ought to you spearfish?
ought to they spearfish? 	ought to I be spearfishing?
ought to you be spearfishing?
ought to he be spearfishing?
ought to we be spearfishing?
ought to you be spearfishing?
ought to they be spearfishing? 	ought to I have spearfished?
ought to you have spearfished?
ought to he have spearfished?
ought to we have spearfished?
ought to you have spearfished?
ought to they have spearfished? 	ought to I have been spearfishing?
ought to you have been spearfishing?
ought to he have been spearfishing?
ought to we have been spearfishing?
ought to you have been spearfishing?
ought to they have been spearfishing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to spearfish?
oughtn't you to spearfish?
oughtn't he to spearfish?
oughtn't we to spearfish?
oughtn't you to spearfish?
oughtn't they to spearfish? 	oughtn't I to be spearfishing?
oughtn't you to be spearfishing?
oughtn't he to be spearfishing?
oughtn't we to be spearfishing?
oughtn't you to be spearfishing?
oughtn't they to be spearfishing? 	oughtn't I to have spearfished?
oughtn't you to have spearfished?
oughtn't he to have spearfished?
oughtn't we to have spearfished?
oughtn't you to have spearfished?
oughtn't they to have spearfished? 	oughtn't I to have been spearfishing?
oughtn't you to have been spearfishing?
oughtn't he to have been spearfishing?
oughtn't we to have been spearfishing?
oughtn't you to have been spearfishing?
oughtn't they to have been spearfishing?