I'll be heaving you'll be heaving she'll be heaving we'll be heaving you'll be heaving they'll be heaving
Perfect
I'll have heaved, hove you'll have heaved, hove she'll have heaved, hove we'll have heaved, hove you'll have heaved, hove they'll have heaved, hove
V-ing perfect
I'll have been heaving you'll have been heaving she'll have been heaving we'll have been heaving you'll have been heaving they'll have been heaving
Negation
Simple form
I shan't heave you shan't heave she shan't heave we shan't heave you shan't heave they shan't heave
V-ing form
I shan't be heaving you shan't be heaving she shan't be heaving we shan't be heaving you shan't be heaving they shan't be heaving
Perfect
I shan't have heaved, hove you shan't have heaved, hove she shan't have heaved, hove we shan't have heaved, hove you shan't have heaved, hove they shan't have heaved, hove
V-ing perfect
I shan't have been heaving you shan't have been heaving she shan't have been heaving we shan't have been heaving you shan't have been heaving they shan't have been heaving
Interrogative form
Simple form
shall I heave? shall you heave? shall she heave? shall we heave? shall you heave? shall they heave?
V-ing form
shall I be heaving? shall you be heaving? shall she be heaving? shall we be heaving? shall you be heaving? shall they be heaving?
Perfect
shall I have heaved, hove? shall you have heaved, hove? shall she have heaved, hove? shall we have heaved, hove? shall you have heaved, hove? shall they have heaved, hove?
V-ing perfect
shall I have been heaving? shall you have been heaving? shall she have been heaving? shall we have been heaving? shall you have been heaving? shall they have been heaving?
Interro-negative form
Simple form
shan't I heave? shan't you heave? shan't she heave? shan't we heave? shan't you heave? shan't they heave?
V-ing form
shan't I be heaving? shan't you be heaving? shan't she be heaving? shan't we be heaving? shan't you be heaving? shan't they be heaving?
Perfect
shan't I have heaved, hove? shan't you have heaved, hove? shan't she have heaved, hove? shan't we have heaved, hove? shan't you have heaved, hove? shan't they have heaved, hove?
V-ing perfect
shan't I have been heaving? shan't you have been heaving? shan't she have been heaving? shan't we have been heaving? shan't you have been heaving? shan't they have been heaving?