may cosh
Regular verb: cosh - coshed- coshed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may cosh
you may cosh
he may cosh
we may cosh
you may cosh
they may cosh 	I may be coshing
you may be coshing
he may be coshing
we may be coshing
you may be coshing
they may be coshing	I may have coshed
you may have coshed
he may have coshed
we may have coshed
you may have coshed
they may have coshed	I may have been coshing
you may have been coshing
he may have been coshing
we may have been coshing
you may have been coshing
they may have been coshing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't cosh
you mayn't cosh
he mayn't cosh
we mayn't cosh
you mayn't cosh
they mayn't cosh 	I mayn't be coshing
you mayn't be coshing
he mayn't be coshing
we mayn't be coshing
you mayn't be coshing
they mayn't be coshing	I mayn't have coshed
you mayn't have coshed
he mayn't have coshed
we mayn't have coshed
you mayn't have coshed
they mayn't have coshed	I mayn't have been coshing
you mayn't have been coshing
he mayn't have been coshing
we mayn't have been coshing
you mayn't have been coshing
they mayn't have been coshing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I cosh?
may you cosh?
may he cosh?
may we cosh?
may you cosh?
may they cosh? 	may I be coshing?
may you be coshing?
may he be coshing?
may we be coshing?
may you be coshing?
may they be coshing? 	may I have coshed?
may you have coshed?
may he have coshed?
may we have coshed?
may you have coshed?
may they have coshed? 	may I have been coshing?
may you have been coshing?
may he have been coshing?
may we have been coshing?
may you have been coshing?
may they have been coshing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I cosh?
mayn't you cosh?
mayn't he cosh?
mayn't we cosh?
mayn't you cosh?
mayn't they cosh? 	mayn't I be coshing?
mayn't you be coshing?
mayn't he be coshing?
mayn't we be coshing?
mayn't you be coshing?
mayn't they be coshing? 	mayn't I have coshed?
mayn't you have coshed?
mayn't he have coshed?
mayn't we have coshed?
mayn't you have coshed?
mayn't they have coshed? 	mayn't I have been coshing?
mayn't you have been coshing?
mayn't he have been coshing?
mayn't we have been coshing?
mayn't you have been coshing?
mayn't they have been coshing?