English verb conjugation
SHALL SPAR

Regular verb: spar - sparred - sparred

Affirmation

Simple form	V-ing form
I shall spar you shall spar he shall spar we shall spar you shall spar they shall spar	I shall be sparring you shall be sparring he shall be sparring we shall be sparring you shall be sparring they shall be sparring
Perfect	V-ing perfect
I shall have sparred you shall have sparred he shall have sparred we shall have sparred you shall have sparred they shall have sparred	I shall have been sparring you shall have been sparring he shall have been sparring we shall have been sparring you shall have been sparring they shall have been sparring

Negation

Simple form	V-ing form
I shall not spar you shall not spar he shall not spar we shall not spar you shall not spar they shall not spar	I shall not be sparring you shall not be sparring he shall not be sparring we shall not be sparring you shall not be sparring they shall not be sparring
Perfect	V-ing perfect
I shall not have sparred you shall not have sparred he shall not have sparred we shall not have sparred you shall not have sparred they shall not have sparred	I shall not have been sparring you shall not have been sparring he shall not have been sparring we shall not have been sparring you shall not have been sparring they shall not have been sparring

Interrogative form

Simple form	V-ing form
shall I spar? shall you spar? shall he spar? shall we spar? shall you spar? shall they spar?	shall I be sparring? shall you be sparring? shall he be sparring? shall we be sparring? shall you be sparring? shall they be sparring?
Perfect	V-ing perfect
shall I have sparred? shall you have sparred? shall he have sparred? shall we have sparred? shall you have sparred? shall they have sparred?	shall I have been sparring? shall you have been sparring? shall he have been sparring? shall we have been sparring? shall you have been sparring? shall they have been sparring?

Interro-negative form

Simple form	V-ing form
shall I not spar? shall you not spar? shall he not spar? shall we not spar? shall you not spar? shall they not spar?	shall I not be sparring? shall you not be sparring? shall he not be sparring? shall we not be sparring? shall you not be sparring? shall they not be sparring?
Perfect	V-ing perfect
shall I not have sparred? shall you not have sparred? shall he not have sparred? shall we not have sparred? shall you not have sparred? shall they not have sparred?	shall I not have been sparring? shall you not have been sparring? shall he not have been sparring? shall we not have been sparring? shall you not have been sparring? shall they not have been sparring?