ought to slash
Regular verb: slash - slashed- slashed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to slash
you ought to slash
he ought to slash
we ought to slash
you ought to slash
they ought to slash 	I ought to be slashing
you ought to be slashing
he ought to be slashing
we ought to be slashing
you ought to be slashing
they ought to be slashing	I ought to have slashed
you ought to have slashed
he ought to have slashed
we ought to have slashed
you ought to have slashed
they ought to have slashed	I ought to have been slashing
you ought to have been slashing
he ought to have been slashing
we ought to have been slashing
you ought to have been slashing
they ought to have been slashing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to slash
you oughtn't to slash
he oughtn't to slash
we oughtn't to slash
you oughtn't to slash
they oughtn't to slash 	I oughtn't to be slashing
you oughtn't to be slashing
he oughtn't to be slashing
we oughtn't to be slashing
you oughtn't to be slashing
they oughtn't to be slashing	I oughtn't to have slashed
you oughtn't to have slashed
he oughtn't to have slashed
we oughtn't to have slashed
you oughtn't to have slashed
they oughtn't to have slashed	I oughtn't to have been slashing
you oughtn't to have been slashing
he oughtn't to have been slashing
we oughtn't to have been slashing
you oughtn't to have been slashing
they oughtn't to have been slashing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I slash?
ought to you slash?
ought to he slash?
ought to we slash?
ought to you slash?
ought to they slash? 	ought to I be slashing?
ought to you be slashing?
ought to he be slashing?
ought to we be slashing?
ought to you be slashing?
ought to they be slashing? 	ought to I have slashed?
ought to you have slashed?
ought to he have slashed?
ought to we have slashed?
ought to you have slashed?
ought to they have slashed? 	ought to I have been slashing?
ought to you have been slashing?
ought to he have been slashing?
ought to we have been slashing?
ought to you have been slashing?
ought to they have been slashing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to slash?
oughtn't you to slash?
oughtn't he to slash?
oughtn't we to slash?
oughtn't you to slash?
oughtn't they to slash? 	oughtn't I to be slashing?
oughtn't you to be slashing?
oughtn't he to be slashing?
oughtn't we to be slashing?
oughtn't you to be slashing?
oughtn't they to be slashing? 	oughtn't I to have slashed?
oughtn't you to have slashed?
oughtn't he to have slashed?
oughtn't we to have slashed?
oughtn't you to have slashed?
oughtn't they to have slashed? 	oughtn't I to have been slashing?
oughtn't you to have been slashing?
oughtn't he to have been slashing?
oughtn't we to have been slashing?
oughtn't you to have been slashing?
oughtn't they to have been slashing?