English verb conjugation
OUGHT TO TWILL

Regular verb: twill - twilled - twilled

Affirmation

Simple form	V-ing form
I ought to twill you ought to twill he ought to twill we ought to twill you ought to twill they ought to twill	I ought to be twilling you ought to be twilling he ought to be twilling we ought to be twilling you ought to be twilling they ought to be twilling
Perfect	V-ing perfect
I ought to have twilled you ought to have twilled he ought to have twilled we ought to have twilled you ought to have twilled they ought to have twilled	I ought to have been twilling you ought to have been twilling he ought to have been twilling we ought to have been twilling you ought to have been twilling they ought to have been twilling

Negation

Simple form	V-ing form
I ought not to twill you ought not to twill he ought not to twill we ought not to twill you ought not to twill they ought not to twill	I ought not to twilling you ought not to twilling he ought not to twilling we ought not to twilling you ought not to twilling they ought not to twilling
Perfect	V-ing perfect
I ought not to have twilled you ought not to have twilled he ought not to have twilled we ought not to have twilled you ought not to have twilled they ought not to have twilled	I ought not to have been twilling you ought not to have been twilling he ought not to have been twilling we ought not to have been twilling you ought not to have been twilling they ought not to have been twilling

Interrogative form

Simple form	V-ing form
ought to I twill? ought to you twill? ought to he twill? ought to we twill? ought to you twill? ought to they twill?	ought to I be twilling? ought to you be twilling? ought to he be twilling? ought to we be twilling? ought to you be twilling? ought to they be twilling?
Perfect	V-ing perfect
ought to I have twilled? ought to you have twilled? ought to he have twilled? ought to we have twilled? ought to you have twilled? ought to they have twilled?	ought to I have been twilling? ought to you have been twilling? ought to he have been twilling? ought to we have been twilling? ought to you have been twilling? ought to they have been twilling?

Interro-negative form

Simple form	V-ing form
ought I not to twill? ought you not to twill? ought he not to twill? ought we not to twill? ought you not to twill? ought they not to twill?	ought I not to be twilling? ought you not to be twilling? ought he not to be twilling? ought we not to be twilling? ought you not to be twilling? ought they not to be twilling?
Perfect	V-ing perfect
ought I not to have twilled? ought you not to have twilled? ought he not to have twilled? ought we not to have twilled? ought you not to have twilled? ought they not to have twilled?	ought I not to have been twilling? ought you not to have been twilling? ought he not to have been twilling? ought we not to have been twilling? ought you not to have been twilling? ought they not to have been twilling?