may bituminise
Regular verb: bituminise - bituminised- bituminised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may bituminise
you may bituminise
he may bituminise
we may bituminise
you may bituminise
they may bituminise 	I may be bituminising
you may be bituminising
he may be bituminising
we may be bituminising
you may be bituminising
they may be bituminising	I may have bituminised
you may have bituminised
he may have bituminised
we may have bituminised
you may have bituminised
they may have bituminised	I may have been bituminising
you may have been bituminising
he may have been bituminising
we may have been bituminising
you may have been bituminising
they may have been bituminising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't bituminise
you mayn't bituminise
he mayn't bituminise
we mayn't bituminise
you mayn't bituminise
they mayn't bituminise 	I mayn't be bituminising
you mayn't be bituminising
he mayn't be bituminising
we mayn't be bituminising
you mayn't be bituminising
they mayn't be bituminising	I mayn't have bituminised
you mayn't have bituminised
he mayn't have bituminised
we mayn't have bituminised
you mayn't have bituminised
they mayn't have bituminised	I mayn't have been bituminising
you mayn't have been bituminising
he mayn't have been bituminising
we mayn't have been bituminising
you mayn't have been bituminising
they mayn't have been bituminising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I bituminise?
may you bituminise?
may he bituminise?
may we bituminise?
may you bituminise?
may they bituminise? 	may I be bituminising?
may you be bituminising?
may he be bituminising?
may we be bituminising?
may you be bituminising?
may they be bituminising? 	may I have bituminised?
may you have bituminised?
may he have bituminised?
may we have bituminised?
may you have bituminised?
may they have bituminised? 	may I have been bituminising?
may you have been bituminising?
may he have been bituminising?
may we have been bituminising?
may you have been bituminising?
may they have been bituminising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I bituminise?
mayn't you bituminise?
mayn't he bituminise?
mayn't we bituminise?
mayn't you bituminise?
mayn't they bituminise? 	mayn't I be bituminising?
mayn't you be bituminising?
mayn't he be bituminising?
mayn't we be bituminising?
mayn't you be bituminising?
mayn't they be bituminising? 	mayn't I have bituminised?
mayn't you have bituminised?
mayn't he have bituminised?
mayn't we have bituminised?
mayn't you have bituminised?
mayn't they have bituminised? 	mayn't I have been bituminising?
mayn't you have been bituminising?
mayn't he have been bituminising?
mayn't we have been bituminising?
mayn't you have been bituminising?
mayn't they have been bituminising?