English verb conjugation
SHALL BUCK

Regular verb: buck - bucked - bucked

Affirmation

Simple form	V-ing form
I shall buck you shall buck he shall buck we shall buck you shall buck they shall buck	I shall be bucking you shall be bucking he shall be bucking we shall be bucking you shall be bucking they shall be bucking
Perfect	V-ing perfect
I shall have bucked you shall have bucked he shall have bucked we shall have bucked you shall have bucked they shall have bucked	I shall have been bucking you shall have been bucking he shall have been bucking we shall have been bucking you shall have been bucking they shall have been bucking

Negation

Simple form	V-ing form
I shall not buck you shall not buck he shall not buck we shall not buck you shall not buck they shall not buck	I shall not be bucking you shall not be bucking he shall not be bucking we shall not be bucking you shall not be bucking they shall not be bucking
Perfect	V-ing perfect
I shall not have bucked you shall not have bucked he shall not have bucked we shall not have bucked you shall not have bucked they shall not have bucked	I shall not have been bucking you shall not have been bucking he shall not have been bucking we shall not have been bucking you shall not have been bucking they shall not have been bucking

Interrogative form

Simple form	V-ing form
shall I buck? shall you buck? shall he buck? shall we buck? shall you buck? shall they buck?	shall I be bucking? shall you be bucking? shall he be bucking? shall we be bucking? shall you be bucking? shall they be bucking?
Perfect	V-ing perfect
shall I have bucked? shall you have bucked? shall he have bucked? shall we have bucked? shall you have bucked? shall they have bucked?	shall I have been bucking? shall you have been bucking? shall he have been bucking? shall we have been bucking? shall you have been bucking? shall they have been bucking?

Interro-negative form

Simple form	V-ing form
shall I not buck? shall you not buck? shall he not buck? shall we not buck? shall you not buck? shall they not buck?	shall I not be bucking? shall you not be bucking? shall he not be bucking? shall we not be bucking? shall you not be bucking? shall they not be bucking?
Perfect	V-ing perfect
shall I not have bucked? shall you not have bucked? shall he not have bucked? shall we not have bucked? shall you not have bucked? shall they not have bucked?	shall I not have been bucking? shall you not have been bucking? shall he not have been bucking? shall we not have been bucking? shall you not have been bucking? shall they not have been bucking?