may alphabetise
Regular verb: alphabetise - alphabetised- alphabetised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may alphabetise
you may alphabetise
he may alphabetise
we may alphabetise
you may alphabetise
they may alphabetise 	I may be alphabetising
you may be alphabetising
he may be alphabetising
we may be alphabetising
you may be alphabetising
they may be alphabetising	I may have alphabetised
you may have alphabetised
he may have alphabetised
we may have alphabetised
you may have alphabetised
they may have alphabetised	I may have been alphabetising
you may have been alphabetising
he may have been alphabetising
we may have been alphabetising
you may have been alphabetising
they may have been alphabetising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't alphabetise
you mayn't alphabetise
he mayn't alphabetise
we mayn't alphabetise
you mayn't alphabetise
they mayn't alphabetise 	I mayn't be alphabetising
you mayn't be alphabetising
he mayn't be alphabetising
we mayn't be alphabetising
you mayn't be alphabetising
they mayn't be alphabetising	I mayn't have alphabetised
you mayn't have alphabetised
he mayn't have alphabetised
we mayn't have alphabetised
you mayn't have alphabetised
they mayn't have alphabetised	I mayn't have been alphabetising
you mayn't have been alphabetising
he mayn't have been alphabetising
we mayn't have been alphabetising
you mayn't have been alphabetising
they mayn't have been alphabetising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I alphabetise?
may you alphabetise?
may he alphabetise?
may we alphabetise?
may you alphabetise?
may they alphabetise? 	may I be alphabetising?
may you be alphabetising?
may he be alphabetising?
may we be alphabetising?
may you be alphabetising?
may they be alphabetising? 	may I have alphabetised?
may you have alphabetised?
may he have alphabetised?
may we have alphabetised?
may you have alphabetised?
may they have alphabetised? 	may I have been alphabetising?
may you have been alphabetising?
may he have been alphabetising?
may we have been alphabetising?
may you have been alphabetising?
may they have been alphabetising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I alphabetise?
mayn't you alphabetise?
mayn't he alphabetise?
mayn't we alphabetise?
mayn't you alphabetise?
mayn't they alphabetise? 	mayn't I be alphabetising?
mayn't you be alphabetising?
mayn't he be alphabetising?
mayn't we be alphabetising?
mayn't you be alphabetising?
mayn't they be alphabetising? 	mayn't I have alphabetised?
mayn't you have alphabetised?
mayn't he have alphabetised?
mayn't we have alphabetised?
mayn't you have alphabetised?
mayn't they have alphabetised? 	mayn't I have been alphabetising?
mayn't you have been alphabetising?
mayn't he have been alphabetising?
mayn't we have been alphabetising?
mayn't you have been alphabetising?
mayn't they have been alphabetising?