English verb conjugation
SHALL CATALYSE

Regular verb: catalyse - catalysed - catalysed

Affirmation

Simple form	V-ing form
I shall catalyse you shall catalyse he shall catalyse we shall catalyse you shall catalyse they shall catalyse	I shall be catalysing you shall be catalysing he shall be catalysing we shall be catalysing you shall be catalysing they shall be catalysing
Perfect	V-ing perfect
I shall have catalysed you shall have catalysed he shall have catalysed we shall have catalysed you shall have catalysed they shall have catalysed	I shall have been catalysing you shall have been catalysing he shall have been catalysing we shall have been catalysing you shall have been catalysing they shall have been catalysing

Negation

Simple form	V-ing form
I shall not catalyse you shall not catalyse he shall not catalyse we shall not catalyse you shall not catalyse they shall not catalyse	I shall not be catalysing you shall not be catalysing he shall not be catalysing we shall not be catalysing you shall not be catalysing they shall not be catalysing
Perfect	V-ing perfect
I shall not have catalysed you shall not have catalysed he shall not have catalysed we shall not have catalysed you shall not have catalysed they shall not have catalysed	I shall not have been catalysing you shall not have been catalysing he shall not have been catalysing we shall not have been catalysing you shall not have been catalysing they shall not have been catalysing

Interrogative form

Simple form	V-ing form
shall I catalyse? shall you catalyse? shall he catalyse? shall we catalyse? shall you catalyse? shall they catalyse?	shall I be catalysing? shall you be catalysing? shall he be catalysing? shall we be catalysing? shall you be catalysing? shall they be catalysing?
Perfect	V-ing perfect
shall I have catalysed? shall you have catalysed? shall he have catalysed? shall we have catalysed? shall you have catalysed? shall they have catalysed?	shall I have been catalysing? shall you have been catalysing? shall he have been catalysing? shall we have been catalysing? shall you have been catalysing? shall they have been catalysing?

Interro-negative form

Simple form	V-ing form
shall I not catalyse? shall you not catalyse? shall he not catalyse? shall we not catalyse? shall you not catalyse? shall they not catalyse?	shall I not be catalysing? shall you not be catalysing? shall he not be catalysing? shall we not be catalysing? shall you not be catalysing? shall they not be catalysing?
Perfect	V-ing perfect
shall I not have catalysed? shall you not have catalysed? shall he not have catalysed? shall we not have catalysed? shall you not have catalysed? shall they not have catalysed?	shall I not have been catalysing? shall you not have been catalysing? shall he not have been catalysing? shall we not have been catalysing? shall you not have been catalysing? shall they not have been catalysing?