English verb conjugation
SHALL TRAIL

Regular verb: trail - trailed - trailed

Affirmation

Simple form	V-ing form
I shall trail you shall trail she shall trail we shall trail you shall trail they shall trail	I shall be trailing you shall be trailing she shall be trailing we shall be trailing you shall be trailing they shall be trailing
Perfect	V-ing perfect
I shall have trailed you shall have trailed she shall have trailed we shall have trailed you shall have trailed they shall have trailed	I shall have been trailing you shall have been trailing she shall have been trailing we shall have been trailing you shall have been trailing they shall have been trailing

Negation

Simple form	V-ing form
I shall not trail you shall not trail she shall not trail we shall not trail you shall not trail they shall not trail	I shall not be trailing you shall not be trailing she shall not be trailing we shall not be trailing you shall not be trailing they shall not be trailing
Perfect	V-ing perfect
I shall not have trailed you shall not have trailed she shall not have trailed we shall not have trailed you shall not have trailed they shall not have trailed	I shall not have been trailing you shall not have been trailing she shall not have been trailing we shall not have been trailing you shall not have been trailing they shall not have been trailing

Interrogative form

Simple form	V-ing form
shall I trail? shall you trail? shall she trail? shall we trail? shall you trail? shall they trail?	shall I be trailing? shall you be trailing? shall she be trailing? shall we be trailing? shall you be trailing? shall they be trailing?
Perfect	V-ing perfect
shall I have trailed? shall you have trailed? shall she have trailed? shall we have trailed? shall you have trailed? shall they have trailed?	shall I have been trailing? shall you have been trailing? shall she have been trailing? shall we have been trailing? shall you have been trailing? shall they have been trailing?

Interro-negative form

Simple form	V-ing form
shall I not trail? shall you not trail? shall she not trail? shall we not trail? shall you not trail? shall they not trail?	shall I not be trailing? shall you not be trailing? shall she not be trailing? shall we not be trailing? shall you not be trailing? shall they not be trailing?
Perfect	V-ing perfect
shall I not have trailed? shall you not have trailed? shall she not have trailed? shall we not have trailed? shall you not have trailed? shall they not have trailed?	shall I not have been trailing? shall you not have been trailing? shall she not have been trailing? shall we not have been trailing? shall you not have been trailing? shall they not have been trailing?