may slipcover
Regular verb: slipcover - slipcovered- slipcovered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may slipcover
you may slipcover
he may slipcover
we may slipcover
you may slipcover
they may slipcover 	I may be slipcovering
you may be slipcovering
he may be slipcovering
we may be slipcovering
you may be slipcovering
they may be slipcovering	I may have slipcovered
you may have slipcovered
he may have slipcovered
we may have slipcovered
you may have slipcovered
they may have slipcovered	I may have been slipcovering
you may have been slipcovering
he may have been slipcovering
we may have been slipcovering
you may have been slipcovering
they may have been slipcovering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't slipcover
you mayn't slipcover
he mayn't slipcover
we mayn't slipcover
you mayn't slipcover
they mayn't slipcover 	I mayn't be slipcovering
you mayn't be slipcovering
he mayn't be slipcovering
we mayn't be slipcovering
you mayn't be slipcovering
they mayn't be slipcovering	I mayn't have slipcovered
you mayn't have slipcovered
he mayn't have slipcovered
we mayn't have slipcovered
you mayn't have slipcovered
they mayn't have slipcovered	I mayn't have been slipcovering
you mayn't have been slipcovering
he mayn't have been slipcovering
we mayn't have been slipcovering
you mayn't have been slipcovering
they mayn't have been slipcovering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I slipcover?
may you slipcover?
may he slipcover?
may we slipcover?
may you slipcover?
may they slipcover? 	may I be slipcovering?
may you be slipcovering?
may he be slipcovering?
may we be slipcovering?
may you be slipcovering?
may they be slipcovering? 	may I have slipcovered?
may you have slipcovered?
may he have slipcovered?
may we have slipcovered?
may you have slipcovered?
may they have slipcovered? 	may I have been slipcovering?
may you have been slipcovering?
may he have been slipcovering?
may we have been slipcovering?
may you have been slipcovering?
may they have been slipcovering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I slipcover?
mayn't you slipcover?
mayn't he slipcover?
mayn't we slipcover?
mayn't you slipcover?
mayn't they slipcover? 	mayn't I be slipcovering?
mayn't you be slipcovering?
mayn't he be slipcovering?
mayn't we be slipcovering?
mayn't you be slipcovering?
mayn't they be slipcovering? 	mayn't I have slipcovered?
mayn't you have slipcovered?
mayn't he have slipcovered?
mayn't we have slipcovered?
mayn't you have slipcovered?
mayn't they have slipcovered? 	mayn't I have been slipcovering?
mayn't you have been slipcovering?
mayn't he have been slipcovering?
mayn't we have been slipcovering?
mayn't you have been slipcovering?
mayn't they have been slipcovering?