English verb conjugation
SHALL WHIFF

Regular verb: whiff - whiffed - whiffed

Affirmation

Simple form	V-ing form
I shall whiff you shall whiff she shall whiff we shall whiff you shall whiff they shall whiff	I shall be whiffing you shall be whiffing she shall be whiffing we shall be whiffing you shall be whiffing they shall be whiffing
Perfect	V-ing perfect
I shall have whiffed you shall have whiffed she shall have whiffed we shall have whiffed you shall have whiffed they shall have whiffed	I shall have been whiffing you shall have been whiffing she shall have been whiffing we shall have been whiffing you shall have been whiffing they shall have been whiffing

Negation

Simple form	V-ing form
I shall not whiff you shall not whiff she shall not whiff we shall not whiff you shall not whiff they shall not whiff	I shall not be whiffing you shall not be whiffing she shall not be whiffing we shall not be whiffing you shall not be whiffing they shall not be whiffing
Perfect	V-ing perfect
I shall not have whiffed you shall not have whiffed she shall not have whiffed we shall not have whiffed you shall not have whiffed they shall not have whiffed	I shall not have been whiffing you shall not have been whiffing she shall not have been whiffing we shall not have been whiffing you shall not have been whiffing they shall not have been whiffing

Interrogative form

Simple form	V-ing form
shall I whiff? shall you whiff? shall she whiff? shall we whiff? shall you whiff? shall they whiff?	shall I be whiffing? shall you be whiffing? shall she be whiffing? shall we be whiffing? shall you be whiffing? shall they be whiffing?
Perfect	V-ing perfect
shall I have whiffed? shall you have whiffed? shall she have whiffed? shall we have whiffed? shall you have whiffed? shall they have whiffed?	shall I have been whiffing? shall you have been whiffing? shall she have been whiffing? shall we have been whiffing? shall you have been whiffing? shall they have been whiffing?

Interro-negative form

Simple form	V-ing form
shall I not whiff? shall you not whiff? shall she not whiff? shall we not whiff? shall you not whiff? shall they not whiff?	shall I not be whiffing? shall you not be whiffing? shall she not be whiffing? shall we not be whiffing? shall you not be whiffing? shall they not be whiffing?
Perfect	V-ing perfect
shall I not have whiffed? shall you not have whiffed? shall she not have whiffed? shall we not have whiffed? shall you not have whiffed? shall they not have whiffed?	shall I not have been whiffing? shall you not have been whiffing? shall she not have been whiffing? shall we not have been whiffing? shall you not have been whiffing? shall they not have been whiffing?