English verb conjugation
SHALL REF

Regular verb: ref - refed - refed

Affirmation

Simple form	V-ing form
I'll ref you'll ref she'll ref we'll ref you'll ref they'll ref	I'll be refing you'll be refing she'll be refing we'll be refing you'll be refing they'll be refing
Perfect	V-ing perfect
I'll have refed you'll have refed she'll have refed we'll have refed you'll have refed they'll have refed	I'll have been refing you'll have been refing she'll have been refing we'll have been refing you'll have been refing they'll have been refing

Negation

Simple form	V-ing form
I shan't ref you shan't ref she shan't ref we shan't ref you shan't ref they shan't ref	I shan't be refing you shan't be refing she shan't be refing we shan't be refing you shan't be refing they shan't be refing
Perfect	V-ing perfect
I shan't have refed you shan't have refed she shan't have refed we shan't have refed you shan't have refed they shan't have refed	I shan't have been refing you shan't have been refing she shan't have been refing we shan't have been refing you shan't have been refing they shan't have been refing

Interrogative form

Simple form	V-ing form
shall I ref? shall you ref? shall she ref? shall we ref? shall you ref? shall they ref?	shall I be refing? shall you be refing? shall she be refing? shall we be refing? shall you be refing? shall they be refing?
Perfect	V-ing perfect
shall I have refed? shall you have refed? shall she have refed? shall we have refed? shall you have refed? shall they have refed?	shall I have been refing? shall you have been refing? shall she have been refing? shall we have been refing? shall you have been refing? shall they have been refing?

Interro-negative form

Simple form	V-ing form
shan't I ref? shan't you ref? shan't she ref? shan't we ref? shan't you ref? shan't they ref?	shan't I be refing? shan't you be refing? shan't she be refing? shan't we be refing? shan't you be refing? shan't they be refing?
Perfect	V-ing perfect
shan't I have refed? shan't you have refed? shan't she have refed? shan't we have refed? shan't you have refed? shan't they have refed?	shan't I have been refing? shan't you have been refing? shan't she have been refing? shan't we have been refing? shan't you have been refing? shan't they have been refing?