ought to drown
Regular verb: drown - drowned- drowned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to drown
you ought to drown
she ought to drown
we ought to drown
you ought to drown
they ought to drown 	I ought to be drowning
you ought to be drowning
she ought to be drowning
we ought to be drowning
you ought to be drowning
they ought to be drowning	I ought to have drowned
you ought to have drowned
she ought to have drowned
we ought to have drowned
you ought to have drowned
they ought to have drowned	I ought to have been drowning
you ought to have been drowning
she ought to have been drowning
we ought to have been drowning
you ought to have been drowning
they ought to have been drowning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to drown
you oughtn't to drown
she oughtn't to drown
we oughtn't to drown
you oughtn't to drown
they oughtn't to drown 	I oughtn't to be drowning
you oughtn't to be drowning
she oughtn't to be drowning
we oughtn't to be drowning
you oughtn't to be drowning
they oughtn't to be drowning	I oughtn't to have drowned
you oughtn't to have drowned
she oughtn't to have drowned
we oughtn't to have drowned
you oughtn't to have drowned
they oughtn't to have drowned	I oughtn't to have been drowning
you oughtn't to have been drowning
she oughtn't to have been drowning
we oughtn't to have been drowning
you oughtn't to have been drowning
they oughtn't to have been drowning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I drown?
ought to you drown?
ought to she drown?
ought to we drown?
ought to you drown?
ought to they drown? 	ought to I be drowning?
ought to you be drowning?
ought to she be drowning?
ought to we be drowning?
ought to you be drowning?
ought to they be drowning? 	ought to I have drowned?
ought to you have drowned?
ought to she have drowned?
ought to we have drowned?
ought to you have drowned?
ought to they have drowned? 	ought to I have been drowning?
ought to you have been drowning?
ought to she have been drowning?
ought to we have been drowning?
ought to you have been drowning?
ought to they have been drowning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to drown?
oughtn't you to drown?
oughtn't she to drown?
oughtn't we to drown?
oughtn't you to drown?
oughtn't they to drown? 	oughtn't I to be drowning?
oughtn't you to be drowning?
oughtn't she to be drowning?
oughtn't we to be drowning?
oughtn't you to be drowning?
oughtn't they to be drowning? 	oughtn't I to have drowned?
oughtn't you to have drowned?
oughtn't she to have drowned?
oughtn't we to have drowned?
oughtn't you to have drowned?
oughtn't they to have drowned? 	oughtn't I to have been drowning?
oughtn't you to have been drowning?
oughtn't she to have been drowning?
oughtn't we to have been drowning?
oughtn't you to have been drowning?
oughtn't they to have been drowning?