may castaway
Regular verb: castaway - castawayed- castawayed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may castaway
you may castaway
he may castaway
we may castaway
you may castaway
they may castaway 	I may be castawaying
you may be castawaying
he may be castawaying
we may be castawaying
you may be castawaying
they may be castawaying	I may have castawayed
you may have castawayed
he may have castawayed
we may have castawayed
you may have castawayed
they may have castawayed	I may have been castawaying
you may have been castawaying
he may have been castawaying
we may have been castawaying
you may have been castawaying
they may have been castawaying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't castaway
you mayn't castaway
he mayn't castaway
we mayn't castaway
you mayn't castaway
they mayn't castaway 	I mayn't be castawaying
you mayn't be castawaying
he mayn't be castawaying
we mayn't be castawaying
you mayn't be castawaying
they mayn't be castawaying	I mayn't have castawayed
you mayn't have castawayed
he mayn't have castawayed
we mayn't have castawayed
you mayn't have castawayed
they mayn't have castawayed	I mayn't have been castawaying
you mayn't have been castawaying
he mayn't have been castawaying
we mayn't have been castawaying
you mayn't have been castawaying
they mayn't have been castawaying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I castaway?
may you castaway?
may he castaway?
may we castaway?
may you castaway?
may they castaway? 	may I be castawaying?
may you be castawaying?
may he be castawaying?
may we be castawaying?
may you be castawaying?
may they be castawaying? 	may I have castawayed?
may you have castawayed?
may he have castawayed?
may we have castawayed?
may you have castawayed?
may they have castawayed? 	may I have been castawaying?
may you have been castawaying?
may he have been castawaying?
may we have been castawaying?
may you have been castawaying?
may they have been castawaying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I castaway?
mayn't you castaway?
mayn't he castaway?
mayn't we castaway?
mayn't you castaway?
mayn't they castaway? 	mayn't I be castawaying?
mayn't you be castawaying?
mayn't he be castawaying?
mayn't we be castawaying?
mayn't you be castawaying?
mayn't they be castawaying? 	mayn't I have castawayed?
mayn't you have castawayed?
mayn't he have castawayed?
mayn't we have castawayed?
mayn't you have castawayed?
mayn't they have castawayed? 	mayn't I have been castawaying?
mayn't you have been castawaying?
mayn't he have been castawaying?
mayn't we have been castawaying?
mayn't you have been castawaying?
mayn't they have been castawaying?