English verb conjugation
SHALL DOWN

Regular verb: down - downed - downed

Affirmation

Simple form	V-ing form
I shall down you shall down she shall down we shall down you shall down they shall down	I shall be downing you shall be downing she shall be downing we shall be downing you shall be downing they shall be downing
Perfect	V-ing perfect
I shall have downed you shall have downed she shall have downed we shall have downed you shall have downed they shall have downed	I shall have been downing you shall have been downing she shall have been downing we shall have been downing you shall have been downing they shall have been downing

Negation

Simple form	V-ing form
I shall not down you shall not down she shall not down we shall not down you shall not down they shall not down	I shall not be downing you shall not be downing she shall not be downing we shall not be downing you shall not be downing they shall not be downing
Perfect	V-ing perfect
I shall not have downed you shall not have downed she shall not have downed we shall not have downed you shall not have downed they shall not have downed	I shall not have been downing you shall not have been downing she shall not have been downing we shall not have been downing you shall not have been downing they shall not have been downing

Interrogative form

Simple form	V-ing form
shall I down? shall you down? shall she down? shall we down? shall you down? shall they down?	shall I be downing? shall you be downing? shall she be downing? shall we be downing? shall you be downing? shall they be downing?
Perfect	V-ing perfect
shall I have downed? shall you have downed? shall she have downed? shall we have downed? shall you have downed? shall they have downed?	shall I have been downing? shall you have been downing? shall she have been downing? shall we have been downing? shall you have been downing? shall they have been downing?

Interro-negative form

Simple form	V-ing form
shall I not down? shall you not down? shall she not down? shall we not down? shall you not down? shall they not down?	shall I not be downing? shall you not be downing? shall she not be downing? shall we not be downing? shall you not be downing? shall they not be downing?
Perfect	V-ing perfect
shall I not have downed? shall you not have downed? shall she not have downed? shall we not have downed? shall you not have downed? shall they not have downed?	shall I not have been downing? shall you not have been downing? shall she not have been downing? shall we not have been downing? shall you not have been downing? shall they not have been downing?