English verb conjugation
SHALL TUMBLE

Regular verb: tumble - tumbled - tumbled

Affirmation

Simple form	V-ing form
I shall tumble you shall tumble she shall tumble we shall tumble you shall tumble they shall tumble	I shall be tumbling you shall be tumbling she shall be tumbling we shall be tumbling you shall be tumbling they shall be tumbling
Perfect	V-ing perfect
I shall have tumbled you shall have tumbled she shall have tumbled we shall have tumbled you shall have tumbled they shall have tumbled	I shall have been tumbling you shall have been tumbling she shall have been tumbling we shall have been tumbling you shall have been tumbling they shall have been tumbling

Negation

Simple form	V-ing form
I shall not tumble you shall not tumble she shall not tumble we shall not tumble you shall not tumble they shall not tumble	I shall not be tumbling you shall not be tumbling she shall not be tumbling we shall not be tumbling you shall not be tumbling they shall not be tumbling
Perfect	V-ing perfect
I shall not have tumbled you shall not have tumbled she shall not have tumbled we shall not have tumbled you shall not have tumbled they shall not have tumbled	I shall not have been tumbling you shall not have been tumbling she shall not have been tumbling we shall not have been tumbling you shall not have been tumbling they shall not have been tumbling

Interrogative form

Simple form	V-ing form
shall I tumble? shall you tumble? shall she tumble? shall we tumble? shall you tumble? shall they tumble?	shall I be tumbling? shall you be tumbling? shall she be tumbling? shall we be tumbling? shall you be tumbling? shall they be tumbling?
Perfect	V-ing perfect
shall I have tumbled? shall you have tumbled? shall she have tumbled? shall we have tumbled? shall you have tumbled? shall they have tumbled?	shall I have been tumbling? shall you have been tumbling? shall she have been tumbling? shall we have been tumbling? shall you have been tumbling? shall they have been tumbling?

Interro-negative form

Simple form	V-ing form
shall I not tumble? shall you not tumble? shall she not tumble? shall we not tumble? shall you not tumble? shall they not tumble?	shall I not be tumbling? shall you not be tumbling? shall she not be tumbling? shall we not be tumbling? shall you not be tumbling? shall they not be tumbling?
Perfect	V-ing perfect
shall I not have tumbled? shall you not have tumbled? shall she not have tumbled? shall we not have tumbled? shall you not have tumbled? shall they not have tumbled?	shall I not have been tumbling? shall you not have been tumbling? shall she not have been tumbling? shall we not have been tumbling? shall you not have been tumbling? shall they not have been tumbling?