English verb conjugation
SHALL OPPUGN

Regular verb: oppugn - oppugned - oppugned

Affirmation

Simple form	V-ing form
I shall oppugn you shall oppugn he shall oppugn we shall oppugn you shall oppugn they shall oppugn	I shall be oppugning you shall be oppugning he shall be oppugning we shall be oppugning you shall be oppugning they shall be oppugning
Perfect	V-ing perfect
I shall have oppugned you shall have oppugned he shall have oppugned we shall have oppugned you shall have oppugned they shall have oppugned	I shall have been oppugning you shall have been oppugning he shall have been oppugning we shall have been oppugning you shall have been oppugning they shall have been oppugning

Negation

Simple form	V-ing form
I shall not oppugn you shall not oppugn he shall not oppugn we shall not oppugn you shall not oppugn they shall not oppugn	I shall not be oppugning you shall not be oppugning he shall not be oppugning we shall not be oppugning you shall not be oppugning they shall not be oppugning
Perfect	V-ing perfect
I shall not have oppugned you shall not have oppugned he shall not have oppugned we shall not have oppugned you shall not have oppugned they shall not have oppugned	I shall not have been oppugning you shall not have been oppugning he shall not have been oppugning we shall not have been oppugning you shall not have been oppugning they shall not have been oppugning

Interrogative form

Simple form	V-ing form
shall I oppugn? shall you oppugn? shall he oppugn? shall we oppugn? shall you oppugn? shall they oppugn?	shall I be oppugning? shall you be oppugning? shall he be oppugning? shall we be oppugning? shall you be oppugning? shall they be oppugning?
Perfect	V-ing perfect
shall I have oppugned? shall you have oppugned? shall he have oppugned? shall we have oppugned? shall you have oppugned? shall they have oppugned?	shall I have been oppugning? shall you have been oppugning? shall he have been oppugning? shall we have been oppugning? shall you have been oppugning? shall they have been oppugning?

Interro-negative form

Simple form	V-ing form
shall I not oppugn? shall you not oppugn? shall he not oppugn? shall we not oppugn? shall you not oppugn? shall they not oppugn?	shall I not be oppugning? shall you not be oppugning? shall he not be oppugning? shall we not be oppugning? shall you not be oppugning? shall they not be oppugning?
Perfect	V-ing perfect
shall I not have oppugned? shall you not have oppugned? shall he not have oppugned? shall we not have oppugned? shall you not have oppugned? shall they not have oppugned?	shall I not have been oppugning? shall you not have been oppugning? shall he not have been oppugning? shall we not have been oppugning? shall you not have been oppugning? shall they not have been oppugning?