English verb conjugation
MAY UNDERPRAISE

Regular verb: underpraise - underpraised - underpraised

Affirmation

Simple form	V-ing form
I may underpraise you may underpraise he may underpraise we may underpraise you may underpraise they may underpraise	I may be underpraising you may be underpraising he may be underpraising we may be underpraising you may be underpraising they may be underpraising
Perfect	V-ing perfect
I may have underpraised you may have underpraised he may have underpraised we may have underpraised you may have underpraised they may have underpraised	I may have been underpraising you may have been underpraising he may have been underpraising we may have been underpraising you may have been underpraising they may have been underpraising

Negation

Simple form	V-ing form
I mayn't underpraise you mayn't underpraise he mayn't underpraise we mayn't underpraise you mayn't underpraise they mayn't underpraise	I mayn't be underpraising you mayn't be underpraising he mayn't be underpraising we mayn't be underpraising you mayn't be underpraising they mayn't be underpraising
Perfect	V-ing perfect
I mayn't have underpraised you mayn't have underpraised he mayn't have underpraised we mayn't have underpraised you mayn't have underpraised they mayn't have underpraised	I mayn't have been underpraising you mayn't have been underpraising he mayn't have been underpraising we mayn't have been underpraising you mayn't have been underpraising they mayn't have been underpraising

Interrogative form

Simple form	V-ing form
may I underpraise? may you underpraise? may he underpraise? may we underpraise? may you underpraise? may they underpraise?	may I be underpraising? may you be underpraising? may he be underpraising? may we be underpraising? may you be underpraising? may they be underpraising?
Perfect	V-ing perfect
may I have underpraised? may you have underpraised? may he have underpraised? may we have underpraised? may you have underpraised? may they have underpraised?	may I have been underpraising? may you have been underpraising? may he have been underpraising? may we have been underpraising? may you have been underpraising? may they have been underpraising?

Interro-negative form

Simple form	V-ing form
mayn't I underpraise? mayn't you underpraise? mayn't he underpraise? mayn't we underpraise? mayn't you underpraise? mayn't they underpraise?	mayn't I be underpraising? mayn't you be underpraising? mayn't he be underpraising? mayn't we be underpraising? mayn't you be underpraising? mayn't they be underpraising?
Perfect	V-ing perfect
mayn't I have underpraised? mayn't you have underpraised? mayn't he have underpraised? mayn't we have underpraised? mayn't you have underpraised? mayn't they have underpraised?	mayn't I have been underpraising? mayn't you have been underpraising? mayn't he have been underpraising? mayn't we have been underpraising? mayn't you have been underpraising? mayn't they have been underpraising?