English verb conjugation
SHALL FLABBERGAST

Regular verb: flabbergast - flabbergasted - flabbergasted

Affirmation

Simple form	V-ing form
I shall flabbergast you shall flabbergast he shall flabbergast we shall flabbergast you shall flabbergast they shall flabbergast	I shall be flabbergasting you shall be flabbergasting he shall be flabbergasting we shall be flabbergasting you shall be flabbergasting they shall be flabbergasting
Perfect	V-ing perfect
I shall have flabbergasted you shall have flabbergasted he shall have flabbergasted we shall have flabbergasted you shall have flabbergasted they shall have flabbergasted	I shall have been flabbergasting you shall have been flabbergasting he shall have been flabbergasting we shall have been flabbergasting you shall have been flabbergasting they shall have been flabbergasting

Negation

Simple form	V-ing form
I shall not flabbergast you shall not flabbergast he shall not flabbergast we shall not flabbergast you shall not flabbergast they shall not flabbergast	I shall not be flabbergasting you shall not be flabbergasting he shall not be flabbergasting we shall not be flabbergasting you shall not be flabbergasting they shall not be flabbergasting
Perfect	V-ing perfect
I shall not have flabbergasted you shall not have flabbergasted he shall not have flabbergasted we shall not have flabbergasted you shall not have flabbergasted they shall not have flabbergasted	I shall not have been flabbergasting you shall not have been flabbergasting he shall not have been flabbergasting we shall not have been flabbergasting you shall not have been flabbergasting they shall not have been flabbergasting

Interrogative form

Simple form	V-ing form
shall I flabbergast? shall you flabbergast? shall he flabbergast? shall we flabbergast? shall you flabbergast? shall they flabbergast?	shall I be flabbergasting? shall you be flabbergasting? shall he be flabbergasting? shall we be flabbergasting? shall you be flabbergasting? shall they be flabbergasting?
Perfect	V-ing perfect
shall I have flabbergasted? shall you have flabbergasted? shall he have flabbergasted? shall we have flabbergasted? shall you have flabbergasted? shall they have flabbergasted?	shall I have been flabbergasting? shall you have been flabbergasting? shall he have been flabbergasting? shall we have been flabbergasting? shall you have been flabbergasting? shall they have been flabbergasting?

Interro-negative form

Simple form	V-ing form
shall I not flabbergast? shall you not flabbergast? shall he not flabbergast? shall we not flabbergast? shall you not flabbergast? shall they not flabbergast?	shall I not be flabbergasting? shall you not be flabbergasting? shall he not be flabbergasting? shall we not be flabbergasting? shall you not be flabbergasting? shall they not be flabbergasting?
Perfect	V-ing perfect
shall I not have flabbergasted? shall you not have flabbergasted? shall he not have flabbergasted? shall we not have flabbergasted? shall you not have flabbergasted? shall they not have flabbergasted?	shall I not have been flabbergasting? shall you not have been flabbergasting? shall he not have been flabbergasting? shall we not have been flabbergasting? shall you not have been flabbergasting? shall they not have been flabbergasting?