English verb conjugation
SHALL UNDERGIRD

Irregular verb: undergird - undergirt, undergirded - undergirt, undergirded

Affirmation

Simple form	V-ing form
I shall undergird you shall undergird he shall undergird we shall undergird you shall undergird they shall undergird	I shall be undergirding you shall be undergirding he shall be undergirding we shall be undergirding you shall be undergirding they shall be undergirding
Perfect	V-ing perfect
I shall have undergirt, undergirded you shall have undergirt, undergirded he shall have undergirt, undergirded we shall have undergirt, undergirded you shall have undergirt, undergirded they shall have undergirt, undergirded	I shall have been undergirding you shall have been undergirding he shall have been undergirding we shall have been undergirding you shall have been undergirding they shall have been undergirding

Negation

Simple form	V-ing form
I shall not undergird you shall not undergird he shall not undergird we shall not undergird you shall not undergird they shall not undergird	I shall not be undergirding you shall not be undergirding he shall not be undergirding we shall not be undergirding you shall not be undergirding they shall not be undergirding
Perfect	V-ing perfect
I shall not have undergirt, undergirded you shall not have undergirt, undergirded he shall not have undergirt, undergirded we shall not have undergirt, undergirded you shall not have undergirt, undergirded they shall not have undergirt, undergirded	I shall not have been undergirding you shall not have been undergirding he shall not have been undergirding we shall not have been undergirding you shall not have been undergirding they shall not have been undergirding

Interrogative form

Simple form	V-ing form
shall I undergird? shall you undergird? shall he undergird? shall we undergird? shall you undergird? shall they undergird?	shall I be undergirding? shall you be undergirding? shall he be undergirding? shall we be undergirding? shall you be undergirding? shall they be undergirding?
Perfect	V-ing perfect
shall I have undergirt, undergirded? shall you have undergirt, undergirded? shall he have undergirt, undergirded? shall we have undergirt, undergirded? shall you have undergirt, undergirded? shall they have undergirt, undergirded?	shall I have been undergirding? shall you have been undergirding? shall he have been undergirding? shall we have been undergirding? shall you have been undergirding? shall they have been undergirding?

Interro-negative form

Simple form	V-ing form
shall I not undergird? shall you not undergird? shall he not undergird? shall we not undergird? shall you not undergird? shall they not undergird?	shall I not be undergirding? shall you not be undergirding? shall he not be undergirding? shall we not be undergirding? shall you not be undergirding? shall they not be undergirding?
Perfect	V-ing perfect
shall I not have undergirt, undergirded? shall you not have undergirt, undergirded? shall he not have undergirt, undergirded? shall we not have undergirt, undergirded? shall you not have undergirt, undergirded? shall they not have undergirt, undergirded?	shall I not have been undergirding? shall you not have been undergirding? shall he not have been undergirding? shall we not have been undergirding? shall you not have been undergirding? shall they not have been undergirding?