may metamorphose
Regular verb: metamorphose - metamorphosed- metamorphosed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may metamorphose
you may metamorphose
he may metamorphose
we may metamorphose
you may metamorphose
they may metamorphose 	I may be metamorphosing
you may be metamorphosing
he may be metamorphosing
we may be metamorphosing
you may be metamorphosing
they may be metamorphosing	I may have metamorphosed
you may have metamorphosed
he may have metamorphosed
we may have metamorphosed
you may have metamorphosed
they may have metamorphosed	I may have been metamorphosing
you may have been metamorphosing
he may have been metamorphosing
we may have been metamorphosing
you may have been metamorphosing
they may have been metamorphosing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't metamorphose
you mayn't metamorphose
he mayn't metamorphose
we mayn't metamorphose
you mayn't metamorphose
they mayn't metamorphose 	I mayn't be metamorphosing
you mayn't be metamorphosing
he mayn't be metamorphosing
we mayn't be metamorphosing
you mayn't be metamorphosing
they mayn't be metamorphosing	I mayn't have metamorphosed
you mayn't have metamorphosed
he mayn't have metamorphosed
we mayn't have metamorphosed
you mayn't have metamorphosed
they mayn't have metamorphosed	I mayn't have been metamorphosing
you mayn't have been metamorphosing
he mayn't have been metamorphosing
we mayn't have been metamorphosing
you mayn't have been metamorphosing
they mayn't have been metamorphosing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I metamorphose?
may you metamorphose?
may he metamorphose?
may we metamorphose?
may you metamorphose?
may they metamorphose? 	may I be metamorphosing?
may you be metamorphosing?
may he be metamorphosing?
may we be metamorphosing?
may you be metamorphosing?
may they be metamorphosing? 	may I have metamorphosed?
may you have metamorphosed?
may he have metamorphosed?
may we have metamorphosed?
may you have metamorphosed?
may they have metamorphosed? 	may I have been metamorphosing?
may you have been metamorphosing?
may he have been metamorphosing?
may we have been metamorphosing?
may you have been metamorphosing?
may they have been metamorphosing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I metamorphose?
mayn't you metamorphose?
mayn't he metamorphose?
mayn't we metamorphose?
mayn't you metamorphose?
mayn't they metamorphose? 	mayn't I be metamorphosing?
mayn't you be metamorphosing?
mayn't he be metamorphosing?
mayn't we be metamorphosing?
mayn't you be metamorphosing?
mayn't they be metamorphosing? 	mayn't I have metamorphosed?
mayn't you have metamorphosed?
mayn't he have metamorphosed?
mayn't we have metamorphosed?
mayn't you have metamorphosed?
mayn't they have metamorphosed? 	mayn't I have been metamorphosing?
mayn't you have been metamorphosing?
mayn't he have been metamorphosing?
mayn't we have been metamorphosing?
mayn't you have been metamorphosing?
mayn't they have been metamorphosing?