may phosphoresce
Regular verb: phosphoresce - phosphoresced- phosphoresced

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may phosphoresce
you may phosphoresce
he may phosphoresce
we may phosphoresce
you may phosphoresce
they may phosphoresce 	I may be phosphorescing
you may be phosphorescing
he may be phosphorescing
we may be phosphorescing
you may be phosphorescing
they may be phosphorescing	I may have phosphoresced
you may have phosphoresced
he may have phosphoresced
we may have phosphoresced
you may have phosphoresced
they may have phosphoresced	I may have been phosphorescing
you may have been phosphorescing
he may have been phosphorescing
we may have been phosphorescing
you may have been phosphorescing
they may have been phosphorescing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't phosphoresce
you mayn't phosphoresce
he mayn't phosphoresce
we mayn't phosphoresce
you mayn't phosphoresce
they mayn't phosphoresce 	I mayn't be phosphorescing
you mayn't be phosphorescing
he mayn't be phosphorescing
we mayn't be phosphorescing
you mayn't be phosphorescing
they mayn't be phosphorescing	I mayn't have phosphoresced
you mayn't have phosphoresced
he mayn't have phosphoresced
we mayn't have phosphoresced
you mayn't have phosphoresced
they mayn't have phosphoresced	I mayn't have been phosphorescing
you mayn't have been phosphorescing
he mayn't have been phosphorescing
we mayn't have been phosphorescing
you mayn't have been phosphorescing
they mayn't have been phosphorescing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I phosphoresce?
may you phosphoresce?
may he phosphoresce?
may we phosphoresce?
may you phosphoresce?
may they phosphoresce? 	may I be phosphorescing?
may you be phosphorescing?
may he be phosphorescing?
may we be phosphorescing?
may you be phosphorescing?
may they be phosphorescing? 	may I have phosphoresced?
may you have phosphoresced?
may he have phosphoresced?
may we have phosphoresced?
may you have phosphoresced?
may they have phosphoresced? 	may I have been phosphorescing?
may you have been phosphorescing?
may he have been phosphorescing?
may we have been phosphorescing?
may you have been phosphorescing?
may they have been phosphorescing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I phosphoresce?
mayn't you phosphoresce?
mayn't he phosphoresce?
mayn't we phosphoresce?
mayn't you phosphoresce?
mayn't they phosphoresce? 	mayn't I be phosphorescing?
mayn't you be phosphorescing?
mayn't he be phosphorescing?
mayn't we be phosphorescing?
mayn't you be phosphorescing?
mayn't they be phosphorescing? 	mayn't I have phosphoresced?
mayn't you have phosphoresced?
mayn't he have phosphoresced?
mayn't we have phosphoresced?
mayn't you have phosphoresced?
mayn't they have phosphoresced? 	mayn't I have been phosphorescing?
mayn't you have been phosphorescing?
mayn't he have been phosphorescing?
mayn't we have been phosphorescing?
mayn't you have been phosphorescing?
mayn't they have been phosphorescing?