English verb conjugation
OUGHT TO CURTSY

Regular verb: curtsy - curtsied - curtsied

Affirmation

Simple form	V-ing form
I ought to curtsy you ought to curtsy he ought to curtsy we ought to curtsy you ought to curtsy they ought to curtsy	I ought to be curtsying you ought to be curtsying he ought to be curtsying we ought to be curtsying you ought to be curtsying they ought to be curtsying
Perfect	V-ing perfect
I ought to have curtsied you ought to have curtsied he ought to have curtsied we ought to have curtsied you ought to have curtsied they ought to have curtsied	I ought to have been curtsying you ought to have been curtsying he ought to have been curtsying we ought to have been curtsying you ought to have been curtsying they ought to have been curtsying

Negation

Simple form	V-ing form
I ought not to curtsy you ought not to curtsy he ought not to curtsy we ought not to curtsy you ought not to curtsy they ought not to curtsy	I ought not to curtsying you ought not to curtsying he ought not to curtsying we ought not to curtsying you ought not to curtsying they ought not to curtsying
Perfect	V-ing perfect
I ought not to have curtsied you ought not to have curtsied he ought not to have curtsied we ought not to have curtsied you ought not to have curtsied they ought not to have curtsied	I ought not to have been curtsying you ought not to have been curtsying he ought not to have been curtsying we ought not to have been curtsying you ought not to have been curtsying they ought not to have been curtsying

Interrogative form

Simple form	V-ing form
ought to I curtsy? ought to you curtsy? ought to he curtsy? ought to we curtsy? ought to you curtsy? ought to they curtsy?	ought to I be curtsying? ought to you be curtsying? ought to he be curtsying? ought to we be curtsying? ought to you be curtsying? ought to they be curtsying?
Perfect	V-ing perfect
ought to I have curtsied? ought to you have curtsied? ought to he have curtsied? ought to we have curtsied? ought to you have curtsied? ought to they have curtsied?	ought to I have been curtsying? ought to you have been curtsying? ought to he have been curtsying? ought to we have been curtsying? ought to you have been curtsying? ought to they have been curtsying?

Interro-negative form

Simple form	V-ing form
ought I not to curtsy? ought you not to curtsy? ought he not to curtsy? ought we not to curtsy? ought you not to curtsy? ought they not to curtsy?	ought I not to be curtsying? ought you not to be curtsying? ought he not to be curtsying? ought we not to be curtsying? ought you not to be curtsying? ought they not to be curtsying?
Perfect	V-ing perfect
ought I not to have curtsied? ought you not to have curtsied? ought he not to have curtsied? ought we not to have curtsied? ought you not to have curtsied? ought they not to have curtsied?	ought I not to have been curtsying? ought you not to have been curtsying? ought he not to have been curtsying? ought we not to have been curtsying? ought you not to have been curtsying? ought they not to have been curtsying?