I may starboard you may starboard he may starboard we may starboard you may starboard they may starboard
V-ing form
I may be starboarding you may be starboarding he may be starboarding we may be starboarding you may be starboarding they may be starboarding
Perfect
I may have starboarded you may have starboarded he may have starboarded we may have starboarded you may have starboarded they may have starboarded
V-ing perfect
I may have been starboarding you may have been starboarding he may have been starboarding we may have been starboarding you may have been starboarding they may have been starboarding
Negation
Simple form
I may not starboard you may not starboard he may not starboard we may not starboard you may not starboard they may not starboard
V-ing form
I may not be starboarding you may not be starboarding he may not be starboarding we may not be starboarding you may not be starboarding they may not be starboarding
Perfect
I may not have starboarded you may not have starboarded he may not have starboarded we may not have starboarded you may not have starboarded they may not have starboarded
V-ing perfect
I may not have been starboarding you may not have been starboarding he may not have been starboarding we may not have been starboarding you may not have been starboarding they may not have been starboarding
Interrogative form
Simple form
may I starboard? may you starboard? may he starboard? may we starboard? may you starboard? may they starboard?
V-ing form
may I be starboarding? may you be starboarding? may he be starboarding? may we be starboarding? may you be starboarding? may they be starboarding?
Perfect
may I have starboarded? may you have starboarded? may he have starboarded? may we have starboarded? may you have starboarded? may they have starboarded?
V-ing perfect
may I have been starboarding? may you have been starboarding? may he have been starboarding? may we have been starboarding? may you have been starboarding? may they have been starboarding?
Interro-negative form
Simple form
may I not starboard? may you not starboard? may he not starboard? may we not starboard? may you not starboard? may they not starboard?
V-ing form
may I not be starboarding? may you not be starboarding? may he not be starboarding? may we not be starboarding? may you not be starboarding? may they not be starboarding?
Perfect
may I not have starboarded? may you not have starboarded? may he not have starboarded? may we not have starboarded? may you not have starboarded? may they not have starboarded?
V-ing perfect
may I not have been starboarding? may you not have been starboarding? may he not have been starboarding? may we not have been starboarding? may you not have been starboarding? may they not have been starboarding?