English verb conjugation
MAY SIUM

Regular verb: sium - siumed - siumed

Affirmation

Simple form	V-ing form
I may sium you may sium he may sium we may sium you may sium they may sium	I may be siuming you may be siuming he may be siuming we may be siuming you may be siuming they may be siuming
Perfect	V-ing perfect
I may have siumed you may have siumed he may have siumed we may have siumed you may have siumed they may have siumed	I may have been siuming you may have been siuming he may have been siuming we may have been siuming you may have been siuming they may have been siuming

Negation

Simple form	V-ing form
I mayn't sium you mayn't sium he mayn't sium we mayn't sium you mayn't sium they mayn't sium	I mayn't be siuming you mayn't be siuming he mayn't be siuming we mayn't be siuming you mayn't be siuming they mayn't be siuming
Perfect	V-ing perfect
I mayn't have siumed you mayn't have siumed he mayn't have siumed we mayn't have siumed you mayn't have siumed they mayn't have siumed	I mayn't have been siuming you mayn't have been siuming he mayn't have been siuming we mayn't have been siuming you mayn't have been siuming they mayn't have been siuming

Interrogative form

Simple form	V-ing form
may I sium? may you sium? may he sium? may we sium? may you sium? may they sium?	may I be siuming? may you be siuming? may he be siuming? may we be siuming? may you be siuming? may they be siuming?
Perfect	V-ing perfect
may I have siumed? may you have siumed? may he have siumed? may we have siumed? may you have siumed? may they have siumed?	may I have been siuming? may you have been siuming? may he have been siuming? may we have been siuming? may you have been siuming? may they have been siuming?

Interro-negative form

Simple form	V-ing form
mayn't I sium? mayn't you sium? mayn't he sium? mayn't we sium? mayn't you sium? mayn't they sium?	mayn't I be siuming? mayn't you be siuming? mayn't he be siuming? mayn't we be siuming? mayn't you be siuming? mayn't they be siuming?
Perfect	V-ing perfect
mayn't I have siumed? mayn't you have siumed? mayn't he have siumed? mayn't we have siumed? mayn't you have siumed? mayn't they have siumed?	mayn't I have been siuming? mayn't you have been siuming? mayn't he have been siuming? mayn't we have been siuming? mayn't you have been siuming? mayn't they have been siuming?