English verb conjugation
MAY HEAVE

Irregular verb: heave - heaved, hove - heaved, hove

Affirmation

Simple form	V-ing form
I may heave you may heave he may heave we may heave you may heave they may heave	I may be heaving you may be heaving he may be heaving we may be heaving you may be heaving they may be heaving
Perfect	V-ing perfect
I may have heaved, hove you may have heaved, hove he may have heaved, hove we may have heaved, hove you may have heaved, hove they may have heaved, hove	I may have been heaving you may have been heaving he may have been heaving we may have been heaving you may have been heaving they may have been heaving

Negation

Simple form	V-ing form
I mayn't heave you mayn't heave he mayn't heave we mayn't heave you mayn't heave they mayn't heave	I mayn't be heaving you mayn't be heaving he mayn't be heaving we mayn't be heaving you mayn't be heaving they mayn't be heaving
Perfect	V-ing perfect
I mayn't have heaved, hove you mayn't have heaved, hove he mayn't have heaved, hove we mayn't have heaved, hove you mayn't have heaved, hove they mayn't have heaved, hove	I mayn't have been heaving you mayn't have been heaving he mayn't have been heaving we mayn't have been heaving you mayn't have been heaving they mayn't have been heaving

Interrogative form

Simple form	V-ing form
may I heave? may you heave? may he heave? may we heave? may you heave? may they heave?	may I be heaving? may you be heaving? may he be heaving? may we be heaving? may you be heaving? may they be heaving?
Perfect	V-ing perfect
may I have heaved, hove? may you have heaved, hove? may he have heaved, hove? may we have heaved, hove? may you have heaved, hove? may they have heaved, hove?	may I have been heaving? may you have been heaving? may he have been heaving? may we have been heaving? may you have been heaving? may they have been heaving?

Interro-negative form

Simple form	V-ing form
mayn't I heave? mayn't you heave? mayn't he heave? mayn't we heave? mayn't you heave? mayn't they heave?	mayn't I be heaving? mayn't you be heaving? mayn't he be heaving? mayn't we be heaving? mayn't you be heaving? mayn't they be heaving?
Perfect	V-ing perfect
mayn't I have heaved, hove? mayn't you have heaved, hove? mayn't he have heaved, hove? mayn't we have heaved, hove? mayn't you have heaved, hove? mayn't they have heaved, hove?	mayn't I have been heaving? mayn't you have been heaving? mayn't he have been heaving? mayn't we have been heaving? mayn't you have been heaving? mayn't they have been heaving?