English verb conjugation
SHALL MARBLE

Regular verb: marble - marbled - marbled

Affirmation

Simple form	V-ing form
I shall marble you shall marble he shall marble we shall marble you shall marble they shall marble	I shall be marbling you shall be marbling he shall be marbling we shall be marbling you shall be marbling they shall be marbling
Perfect	V-ing perfect
I shall have marbled you shall have marbled he shall have marbled we shall have marbled you shall have marbled they shall have marbled	I shall have been marbling you shall have been marbling he shall have been marbling we shall have been marbling you shall have been marbling they shall have been marbling

Negation

Simple form	V-ing form
I shall not marble you shall not marble he shall not marble we shall not marble you shall not marble they shall not marble	I shall not be marbling you shall not be marbling he shall not be marbling we shall not be marbling you shall not be marbling they shall not be marbling
Perfect	V-ing perfect
I shall not have marbled you shall not have marbled he shall not have marbled we shall not have marbled you shall not have marbled they shall not have marbled	I shall not have been marbling you shall not have been marbling he shall not have been marbling we shall not have been marbling you shall not have been marbling they shall not have been marbling

Interrogative form

Simple form	V-ing form
shall I marble? shall you marble? shall he marble? shall we marble? shall you marble? shall they marble?	shall I be marbling? shall you be marbling? shall he be marbling? shall we be marbling? shall you be marbling? shall they be marbling?
Perfect	V-ing perfect
shall I have marbled? shall you have marbled? shall he have marbled? shall we have marbled? shall you have marbled? shall they have marbled?	shall I have been marbling? shall you have been marbling? shall he have been marbling? shall we have been marbling? shall you have been marbling? shall they have been marbling?

Interro-negative form

Simple form	V-ing form
shall I not marble? shall you not marble? shall he not marble? shall we not marble? shall you not marble? shall they not marble?	shall I not be marbling? shall you not be marbling? shall he not be marbling? shall we not be marbling? shall you not be marbling? shall they not be marbling?
Perfect	V-ing perfect
shall I not have marbled? shall you not have marbled? shall he not have marbled? shall we not have marbled? shall you not have marbled? shall they not have marbled?	shall I not have been marbling? shall you not have been marbling? shall he not have been marbling? shall we not have been marbling? shall you not have been marbling? shall they not have been marbling?