ought to sneeze
Regular verb: sneeze - sneezed- sneezed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to sneeze
you ought to sneeze
she ought to sneeze
we ought to sneeze
you ought to sneeze
they ought to sneeze 	I ought to be sneezing
you ought to be sneezing
she ought to be sneezing
we ought to be sneezing
you ought to be sneezing
they ought to be sneezing	I ought to have sneezed
you ought to have sneezed
she ought to have sneezed
we ought to have sneezed
you ought to have sneezed
they ought to have sneezed	I ought to have been sneezing
you ought to have been sneezing
she ought to have been sneezing
we ought to have been sneezing
you ought to have been sneezing
they ought to have been sneezing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to sneeze
you oughtn't to sneeze
she oughtn't to sneeze
we oughtn't to sneeze
you oughtn't to sneeze
they oughtn't to sneeze 	I oughtn't to be sneezing
you oughtn't to be sneezing
she oughtn't to be sneezing
we oughtn't to be sneezing
you oughtn't to be sneezing
they oughtn't to be sneezing	I oughtn't to have sneezed
you oughtn't to have sneezed
she oughtn't to have sneezed
we oughtn't to have sneezed
you oughtn't to have sneezed
they oughtn't to have sneezed	I oughtn't to have been sneezing
you oughtn't to have been sneezing
she oughtn't to have been sneezing
we oughtn't to have been sneezing
you oughtn't to have been sneezing
they oughtn't to have been sneezing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I sneeze?
ought to you sneeze?
ought to she sneeze?
ought to we sneeze?
ought to you sneeze?
ought to they sneeze? 	ought to I be sneezing?
ought to you be sneezing?
ought to she be sneezing?
ought to we be sneezing?
ought to you be sneezing?
ought to they be sneezing? 	ought to I have sneezed?
ought to you have sneezed?
ought to she have sneezed?
ought to we have sneezed?
ought to you have sneezed?
ought to they have sneezed? 	ought to I have been sneezing?
ought to you have been sneezing?
ought to she have been sneezing?
ought to we have been sneezing?
ought to you have been sneezing?
ought to they have been sneezing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to sneeze?
oughtn't you to sneeze?
oughtn't she to sneeze?
oughtn't we to sneeze?
oughtn't you to sneeze?
oughtn't they to sneeze? 	oughtn't I to be sneezing?
oughtn't you to be sneezing?
oughtn't she to be sneezing?
oughtn't we to be sneezing?
oughtn't you to be sneezing?
oughtn't they to be sneezing? 	oughtn't I to have sneezed?
oughtn't you to have sneezed?
oughtn't she to have sneezed?
oughtn't we to have sneezed?
oughtn't you to have sneezed?
oughtn't they to have sneezed? 	oughtn't I to have been sneezing?
oughtn't you to have been sneezing?
oughtn't she to have been sneezing?
oughtn't we to have been sneezing?
oughtn't you to have been sneezing?
oughtn't they to have been sneezing?