may waddle
Regular verb: waddle - waddled- waddled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may waddle
you may waddle
she may waddle
we may waddle
you may waddle
they may waddle 	I may be waddling
you may be waddling
she may be waddling
we may be waddling
you may be waddling
they may be waddling	I may have waddled
you may have waddled
she may have waddled
we may have waddled
you may have waddled
they may have waddled	I may have been waddling
you may have been waddling
she may have been waddling
we may have been waddling
you may have been waddling
they may have been waddling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't waddle
you mayn't waddle
she mayn't waddle
we mayn't waddle
you mayn't waddle
they mayn't waddle 	I mayn't be waddling
you mayn't be waddling
she mayn't be waddling
we mayn't be waddling
you mayn't be waddling
they mayn't be waddling	I mayn't have waddled
you mayn't have waddled
she mayn't have waddled
we mayn't have waddled
you mayn't have waddled
they mayn't have waddled	I mayn't have been waddling
you mayn't have been waddling
she mayn't have been waddling
we mayn't have been waddling
you mayn't have been waddling
they mayn't have been waddling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I waddle?
may you waddle?
may she waddle?
may we waddle?
may you waddle?
may they waddle? 	may I be waddling?
may you be waddling?
may she be waddling?
may we be waddling?
may you be waddling?
may they be waddling? 	may I have waddled?
may you have waddled?
may she have waddled?
may we have waddled?
may you have waddled?
may they have waddled? 	may I have been waddling?
may you have been waddling?
may she have been waddling?
may we have been waddling?
may you have been waddling?
may they have been waddling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I waddle?
mayn't you waddle?
mayn't she waddle?
mayn't we waddle?
mayn't you waddle?
mayn't they waddle? 	mayn't I be waddling?
mayn't you be waddling?
mayn't she be waddling?
mayn't we be waddling?
mayn't you be waddling?
mayn't they be waddling? 	mayn't I have waddled?
mayn't you have waddled?
mayn't she have waddled?
mayn't we have waddled?
mayn't you have waddled?
mayn't they have waddled? 	mayn't I have been waddling?
mayn't you have been waddling?
mayn't she have been waddling?
mayn't we have been waddling?
mayn't you have been waddling?
mayn't they have been waddling?