may putrefy
Regular verb: putrefy - putrefied- putrefied

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may putrefy
you may putrefy
she may putrefy
we may putrefy
you may putrefy
they may putrefy 	I may be putrefying
you may be putrefying
she may be putrefying
we may be putrefying
you may be putrefying
they may be putrefying	I may have putrefied
you may have putrefied
she may have putrefied
we may have putrefied
you may have putrefied
they may have putrefied	I may have been putrefying
you may have been putrefying
she may have been putrefying
we may have been putrefying
you may have been putrefying
they may have been putrefying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't putrefy
you mayn't putrefy
she mayn't putrefy
we mayn't putrefy
you mayn't putrefy
they mayn't putrefy 	I mayn't be putrefying
you mayn't be putrefying
she mayn't be putrefying
we mayn't be putrefying
you mayn't be putrefying
they mayn't be putrefying	I mayn't have putrefied
you mayn't have putrefied
she mayn't have putrefied
we mayn't have putrefied
you mayn't have putrefied
they mayn't have putrefied	I mayn't have been putrefying
you mayn't have been putrefying
she mayn't have been putrefying
we mayn't have been putrefying
you mayn't have been putrefying
they mayn't have been putrefying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I putrefy?
may you putrefy?
may she putrefy?
may we putrefy?
may you putrefy?
may they putrefy? 	may I be putrefying?
may you be putrefying?
may she be putrefying?
may we be putrefying?
may you be putrefying?
may they be putrefying? 	may I have putrefied?
may you have putrefied?
may she have putrefied?
may we have putrefied?
may you have putrefied?
may they have putrefied? 	may I have been putrefying?
may you have been putrefying?
may she have been putrefying?
may we have been putrefying?
may you have been putrefying?
may they have been putrefying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I putrefy?
mayn't you putrefy?
mayn't she putrefy?
mayn't we putrefy?
mayn't you putrefy?
mayn't they putrefy? 	mayn't I be putrefying?
mayn't you be putrefying?
mayn't she be putrefying?
mayn't we be putrefying?
mayn't you be putrefying?
mayn't they be putrefying? 	mayn't I have putrefied?
mayn't you have putrefied?
mayn't she have putrefied?
mayn't we have putrefied?
mayn't you have putrefied?
mayn't they have putrefied? 	mayn't I have been putrefying?
mayn't you have been putrefying?
mayn't she have been putrefying?
mayn't we have been putrefying?
mayn't you have been putrefying?
mayn't they have been putrefying?