English verb conjugation
OUGHT TO CRACKLE

Regular verb: crackle - crackled - crackled

Affirmation

Simple form	V-ing form
I ought to crackle you ought to crackle she ought to crackle we ought to crackle you ought to crackle they ought to crackle	I ought to be crackling you ought to be crackling she ought to be crackling we ought to be crackling you ought to be crackling they ought to be crackling
Perfect	V-ing perfect
I ought to have crackled you ought to have crackled she ought to have crackled we ought to have crackled you ought to have crackled they ought to have crackled	I ought to have been crackling you ought to have been crackling she ought to have been crackling we ought to have been crackling you ought to have been crackling they ought to have been crackling

Negation

Simple form	V-ing form
I ought not to crackle you ought not to crackle she ought not to crackle we ought not to crackle you ought not to crackle they ought not to crackle	I ought not to crackling you ought not to crackling she ought not to crackling we ought not to crackling you ought not to crackling they ought not to crackling
Perfect	V-ing perfect
I ought not to have crackled you ought not to have crackled she ought not to have crackled we ought not to have crackled you ought not to have crackled they ought not to have crackled	I ought not to have been crackling you ought not to have been crackling she ought not to have been crackling we ought not to have been crackling you ought not to have been crackling they ought not to have been crackling

Interrogative form

Simple form	V-ing form
ought to I crackle? ought to you crackle? ought to she crackle? ought to we crackle? ought to you crackle? ought to they crackle?	ought to I be crackling? ought to you be crackling? ought to she be crackling? ought to we be crackling? ought to you be crackling? ought to they be crackling?
Perfect	V-ing perfect
ought to I have crackled? ought to you have crackled? ought to she have crackled? ought to we have crackled? ought to you have crackled? ought to they have crackled?	ought to I have been crackling? ought to you have been crackling? ought to she have been crackling? ought to we have been crackling? ought to you have been crackling? ought to they have been crackling?

Interro-negative form

Simple form	V-ing form
ought I not to crackle? ought you not to crackle? ought she not to crackle? ought we not to crackle? ought you not to crackle? ought they not to crackle?	ought I not to be crackling? ought you not to be crackling? ought she not to be crackling? ought we not to be crackling? ought you not to be crackling? ought they not to be crackling?
Perfect	V-ing perfect
ought I not to have crackled? ought you not to have crackled? ought she not to have crackled? ought we not to have crackled? ought you not to have crackled? ought they not to have crackled?	ought I not to have been crackling? ought you not to have been crackling? ought she not to have been crackling? ought we not to have been crackling? ought you not to have been crackling? ought they not to have been crackling?