may moulder
Regular verb: moulder - mouldered- mouldered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may moulder
you may moulder
she may moulder
we may moulder
you may moulder
they may moulder 	I may be mouldering
you may be mouldering
she may be mouldering
we may be mouldering
you may be mouldering
they may be mouldering	I may have mouldered
you may have mouldered
she may have mouldered
we may have mouldered
you may have mouldered
they may have mouldered	I may have been mouldering
you may have been mouldering
she may have been mouldering
we may have been mouldering
you may have been mouldering
they may have been mouldering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't moulder
you mayn't moulder
she mayn't moulder
we mayn't moulder
you mayn't moulder
they mayn't moulder 	I mayn't be mouldering
you mayn't be mouldering
she mayn't be mouldering
we mayn't be mouldering
you mayn't be mouldering
they mayn't be mouldering	I mayn't have mouldered
you mayn't have mouldered
she mayn't have mouldered
we mayn't have mouldered
you mayn't have mouldered
they mayn't have mouldered	I mayn't have been mouldering
you mayn't have been mouldering
she mayn't have been mouldering
we mayn't have been mouldering
you mayn't have been mouldering
they mayn't have been mouldering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I moulder?
may you moulder?
may she moulder?
may we moulder?
may you moulder?
may they moulder? 	may I be mouldering?
may you be mouldering?
may she be mouldering?
may we be mouldering?
may you be mouldering?
may they be mouldering? 	may I have mouldered?
may you have mouldered?
may she have mouldered?
may we have mouldered?
may you have mouldered?
may they have mouldered? 	may I have been mouldering?
may you have been mouldering?
may she have been mouldering?
may we have been mouldering?
may you have been mouldering?
may they have been mouldering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I moulder?
mayn't you moulder?
mayn't she moulder?
mayn't we moulder?
mayn't you moulder?
mayn't they moulder? 	mayn't I be mouldering?
mayn't you be mouldering?
mayn't she be mouldering?
mayn't we be mouldering?
mayn't you be mouldering?
mayn't they be mouldering? 	mayn't I have mouldered?
mayn't you have mouldered?
mayn't she have mouldered?
mayn't we have mouldered?
mayn't you have mouldered?
mayn't they have mouldered? 	mayn't I have been mouldering?
mayn't you have been mouldering?
mayn't she have been mouldering?
mayn't we have been mouldering?
mayn't you have been mouldering?
mayn't they have been mouldering?