English verb conjugation
MAY SPADE

Regular verb: spade - spaded - spaded

Affirmation

Simple form	V-ing form
I may spade you may spade he may spade we may spade you may spade they may spade	I may be spading you may be spading he may be spading we may be spading you may be spading they may be spading
Perfect	V-ing perfect
I may have spaded you may have spaded he may have spaded we may have spaded you may have spaded they may have spaded	I may have been spading you may have been spading he may have been spading we may have been spading you may have been spading they may have been spading

Negation

Simple form	V-ing form
I mayn't spade you mayn't spade he mayn't spade we mayn't spade you mayn't spade they mayn't spade	I mayn't be spading you mayn't be spading he mayn't be spading we mayn't be spading you mayn't be spading they mayn't be spading
Perfect	V-ing perfect
I mayn't have spaded you mayn't have spaded he mayn't have spaded we mayn't have spaded you mayn't have spaded they mayn't have spaded	I mayn't have been spading you mayn't have been spading he mayn't have been spading we mayn't have been spading you mayn't have been spading they mayn't have been spading

Interrogative form

Simple form	V-ing form
may I spade? may you spade? may he spade? may we spade? may you spade? may they spade?	may I be spading? may you be spading? may he be spading? may we be spading? may you be spading? may they be spading?
Perfect	V-ing perfect
may I have spaded? may you have spaded? may he have spaded? may we have spaded? may you have spaded? may they have spaded?	may I have been spading? may you have been spading? may he have been spading? may we have been spading? may you have been spading? may they have been spading?

Interro-negative form

Simple form	V-ing form
mayn't I spade? mayn't you spade? mayn't he spade? mayn't we spade? mayn't you spade? mayn't they spade?	mayn't I be spading? mayn't you be spading? mayn't he be spading? mayn't we be spading? mayn't you be spading? mayn't they be spading?
Perfect	V-ing perfect
mayn't I have spaded? mayn't you have spaded? mayn't he have spaded? mayn't we have spaded? mayn't you have spaded? mayn't they have spaded?	mayn't I have been spading? mayn't you have been spading? mayn't he have been spading? mayn't we have been spading? mayn't you have been spading? mayn't they have been spading?