English verb conjugation
MAY SUBMARINE

Regular verb: submarine - submarined - submarined

Affirmation

Simple form	V-ing form
I may submarine you may submarine she may submarine we may submarine you may submarine they may submarine	I may be submarining you may be submarining she may be submarining we may be submarining you may be submarining they may be submarining
Perfect	V-ing perfect
I may have submarined you may have submarined she may have submarined we may have submarined you may have submarined they may have submarined	I may have been submarining you may have been submarining she may have been submarining we may have been submarining you may have been submarining they may have been submarining

Negation

Simple form	V-ing form
I mayn't submarine you mayn't submarine she mayn't submarine we mayn't submarine you mayn't submarine they mayn't submarine	I mayn't be submarining you mayn't be submarining she mayn't be submarining we mayn't be submarining you mayn't be submarining they mayn't be submarining
Perfect	V-ing perfect
I mayn't have submarined you mayn't have submarined she mayn't have submarined we mayn't have submarined you mayn't have submarined they mayn't have submarined	I mayn't have been submarining you mayn't have been submarining she mayn't have been submarining we mayn't have been submarining you mayn't have been submarining they mayn't have been submarining

Interrogative form

Simple form	V-ing form
may I submarine? may you submarine? may she submarine? may we submarine? may you submarine? may they submarine?	may I be submarining? may you be submarining? may she be submarining? may we be submarining? may you be submarining? may they be submarining?
Perfect	V-ing perfect
may I have submarined? may you have submarined? may she have submarined? may we have submarined? may you have submarined? may they have submarined?	may I have been submarining? may you have been submarining? may she have been submarining? may we have been submarining? may you have been submarining? may they have been submarining?

Interro-negative form

Simple form	V-ing form
mayn't I submarine? mayn't you submarine? mayn't she submarine? mayn't we submarine? mayn't you submarine? mayn't they submarine?	mayn't I be submarining? mayn't you be submarining? mayn't she be submarining? mayn't we be submarining? mayn't you be submarining? mayn't they be submarining?
Perfect	V-ing perfect
mayn't I have submarined? mayn't you have submarined? mayn't she have submarined? mayn't we have submarined? mayn't you have submarined? mayn't they have submarined?	mayn't I have been submarining? mayn't you have been submarining? mayn't she have been submarining? mayn't we have been submarining? mayn't you have been submarining? mayn't they have been submarining?