may theorise
Regular verb: theorise - theorised- theorised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may theorise
you may theorise
he may theorise
we may theorise
you may theorise
they may theorise 	I may be theorising
you may be theorising
he may be theorising
we may be theorising
you may be theorising
they may be theorising	I may have theorised
you may have theorised
he may have theorised
we may have theorised
you may have theorised
they may have theorised	I may have been theorising
you may have been theorising
he may have been theorising
we may have been theorising
you may have been theorising
they may have been theorising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not theorise
you may not theorise
he may not theorise
we may not theorise
you may not theorise
they may not theorise 	I may not be theorising
you may not be theorising
he may not be theorising
we may not be theorising
you may not be theorising
they may not be theorising	I may not have theorised
you may not have theorised
he may not have theorised
we may not have theorised
you may not have theorised
they may not have theorised	I may not have been theorising
you may not have been theorising
he may not have been theorising
we may not have been theorising
you may not have been theorising
they may not have been theorising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I theorise?
may you theorise?
may he theorise?
may we theorise?
may you theorise?
may they theorise? 	may I be theorising?
may you be theorising?
may he be theorising?
may we be theorising?
may you be theorising?
may they be theorising? 	may I have theorised?
may you have theorised?
may he have theorised?
may we have theorised?
may you have theorised?
may they have theorised? 	may I have been theorising?
may you have been theorising?
may he have been theorising?
may we have been theorising?
may you have been theorising?
may they have been theorising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not theorise?
may you not theorise?
may he not theorise?
may we not theorise?
may you not theorise?
may they not theorise? 	may I not be theorising?
may you not be theorising?
may he not be theorising?
may we not be theorising?
may you not be theorising?
may they not be theorising? 	may I not have theorised?
may you not have theorised?
may he not have theorised?
may we not have theorised?
may you not have theorised?
may they not have theorised? 	may I not have been theorising?
may you not have been theorising?
may he not have been theorising?
may we not have been theorising?
may you not have been theorising?
may they not have been theorising?