English verb conjugation
MAY SURFBOARD

Regular verb: surfboard - surfboarded - surfboarded

Affirmation

Simple form	V-ing form
I may surfboard you may surfboard he may surfboard we may surfboard you may surfboard they may surfboard	I may be surfboarding you may be surfboarding he may be surfboarding we may be surfboarding you may be surfboarding they may be surfboarding
Perfect	V-ing perfect
I may have surfboarded you may have surfboarded he may have surfboarded we may have surfboarded you may have surfboarded they may have surfboarded	I may have been surfboarding you may have been surfboarding he may have been surfboarding we may have been surfboarding you may have been surfboarding they may have been surfboarding

Negation

Simple form	V-ing form
I may not surfboard you may not surfboard he may not surfboard we may not surfboard you may not surfboard they may not surfboard	I may not be surfboarding you may not be surfboarding he may not be surfboarding we may not be surfboarding you may not be surfboarding they may not be surfboarding
Perfect	V-ing perfect
I may not have surfboarded you may not have surfboarded he may not have surfboarded we may not have surfboarded you may not have surfboarded they may not have surfboarded	I may not have been surfboarding you may not have been surfboarding he may not have been surfboarding we may not have been surfboarding you may not have been surfboarding they may not have been surfboarding

Interrogative form

Simple form	V-ing form
may I surfboard? may you surfboard? may he surfboard? may we surfboard? may you surfboard? may they surfboard?	may I be surfboarding? may you be surfboarding? may he be surfboarding? may we be surfboarding? may you be surfboarding? may they be surfboarding?
Perfect	V-ing perfect
may I have surfboarded? may you have surfboarded? may he have surfboarded? may we have surfboarded? may you have surfboarded? may they have surfboarded?	may I have been surfboarding? may you have been surfboarding? may he have been surfboarding? may we have been surfboarding? may you have been surfboarding? may they have been surfboarding?

Interro-negative form

Simple form	V-ing form
may I not surfboard? may you not surfboard? may he not surfboard? may we not surfboard? may you not surfboard? may they not surfboard?	may I not be surfboarding? may you not be surfboarding? may he not be surfboarding? may we not be surfboarding? may you not be surfboarding? may they not be surfboarding?
Perfect	V-ing perfect
may I not have surfboarded? may you not have surfboarded? may he not have surfboarded? may we not have surfboarded? may you not have surfboarded? may they not have surfboarded?	may I not have been surfboarding? may you not have been surfboarding? may he not have been surfboarding? may we not have been surfboarding? may you not have been surfboarding? may they not have been surfboarding?