may quad
Regular verb: quad - quaded- quaded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may quad
you may quad
he may quad
we may quad
you may quad
they may quad 	I may be quading
you may be quading
he may be quading
we may be quading
you may be quading
they may be quading	I may have quaded
you may have quaded
he may have quaded
we may have quaded
you may have quaded
they may have quaded	I may have been quading
you may have been quading
he may have been quading
we may have been quading
you may have been quading
they may have been quading	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't quad
you mayn't quad
he mayn't quad
we mayn't quad
you mayn't quad
they mayn't quad 	I mayn't be quading
you mayn't be quading
he mayn't be quading
we mayn't be quading
you mayn't be quading
they mayn't be quading	I mayn't have quaded
you mayn't have quaded
he mayn't have quaded
we mayn't have quaded
you mayn't have quaded
they mayn't have quaded	I mayn't have been quading
you mayn't have been quading
he mayn't have been quading
we mayn't have been quading
you mayn't have been quading
they mayn't have been quading	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I quad?
may you quad?
may he quad?
may we quad?
may you quad?
may they quad? 	may I be quading?
may you be quading?
may he be quading?
may we be quading?
may you be quading?
may they be quading? 	may I have quaded?
may you have quaded?
may he have quaded?
may we have quaded?
may you have quaded?
may they have quaded? 	may I have been quading?
may you have been quading?
may he have been quading?
may we have been quading?
may you have been quading?
may they have been quading? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I quad?
mayn't you quad?
mayn't he quad?
mayn't we quad?
mayn't you quad?
mayn't they quad? 	mayn't I be quading?
mayn't you be quading?
mayn't he be quading?
mayn't we be quading?
mayn't you be quading?
mayn't they be quading? 	mayn't I have quaded?
mayn't you have quaded?
mayn't he have quaded?
mayn't we have quaded?
mayn't you have quaded?
mayn't they have quaded? 	mayn't I have been quading?
mayn't you have been quading?
mayn't he have been quading?
mayn't we have been quading?
mayn't you have been quading?
mayn't they have been quading?