English verb conjugation
SHALL LAG

Regular verb: lag - lagged - lagged

Affirmation

Simple form	V-ing form
I shall lag you shall lag she shall lag we shall lag you shall lag they shall lag	I shall be lagging you shall be lagging she shall be lagging we shall be lagging you shall be lagging they shall be lagging
Perfect	V-ing perfect
I shall have lagged you shall have lagged she shall have lagged we shall have lagged you shall have lagged they shall have lagged	I shall have been lagging you shall have been lagging she shall have been lagging we shall have been lagging you shall have been lagging they shall have been lagging

Negation

Simple form	V-ing form
I shall not lag you shall not lag she shall not lag we shall not lag you shall not lag they shall not lag	I shall not be lagging you shall not be lagging she shall not be lagging we shall not be lagging you shall not be lagging they shall not be lagging
Perfect	V-ing perfect
I shall not have lagged you shall not have lagged she shall not have lagged we shall not have lagged you shall not have lagged they shall not have lagged	I shall not have been lagging you shall not have been lagging she shall not have been lagging we shall not have been lagging you shall not have been lagging they shall not have been lagging

Interrogative form

Simple form	V-ing form
shall I lag? shall you lag? shall she lag? shall we lag? shall you lag? shall they lag?	shall I be lagging? shall you be lagging? shall she be lagging? shall we be lagging? shall you be lagging? shall they be lagging?
Perfect	V-ing perfect
shall I have lagged? shall you have lagged? shall she have lagged? shall we have lagged? shall you have lagged? shall they have lagged?	shall I have been lagging? shall you have been lagging? shall she have been lagging? shall we have been lagging? shall you have been lagging? shall they have been lagging?

Interro-negative form

Simple form	V-ing form
shall I not lag? shall you not lag? shall she not lag? shall we not lag? shall you not lag? shall they not lag?	shall I not be lagging? shall you not be lagging? shall she not be lagging? shall we not be lagging? shall you not be lagging? shall they not be lagging?
Perfect	V-ing perfect
shall I not have lagged? shall you not have lagged? shall she not have lagged? shall we not have lagged? shall you not have lagged? shall they not have lagged?	shall I not have been lagging? shall you not have been lagging? shall she not have been lagging? shall we not have been lagging? shall you not have been lagging? shall they not have been lagging?