English verb conjugation
MAY SPACEWALK

Regular verb: spacewalk - spacewalked - spacewalked

Affirmation

Simple form	V-ing form
I may spacewalk you may spacewalk he may spacewalk we may spacewalk you may spacewalk they may spacewalk	I may be spacewalking you may be spacewalking he may be spacewalking we may be spacewalking you may be spacewalking they may be spacewalking
Perfect	V-ing perfect
I may have spacewalked you may have spacewalked he may have spacewalked we may have spacewalked you may have spacewalked they may have spacewalked	I may have been spacewalking you may have been spacewalking he may have been spacewalking we may have been spacewalking you may have been spacewalking they may have been spacewalking

Negation

Simple form	V-ing form
I may not spacewalk you may not spacewalk he may not spacewalk we may not spacewalk you may not spacewalk they may not spacewalk	I may not be spacewalking you may not be spacewalking he may not be spacewalking we may not be spacewalking you may not be spacewalking they may not be spacewalking
Perfect	V-ing perfect
I may not have spacewalked you may not have spacewalked he may not have spacewalked we may not have spacewalked you may not have spacewalked they may not have spacewalked	I may not have been spacewalking you may not have been spacewalking he may not have been spacewalking we may not have been spacewalking you may not have been spacewalking they may not have been spacewalking

Interrogative form

Simple form	V-ing form
may I spacewalk? may you spacewalk? may he spacewalk? may we spacewalk? may you spacewalk? may they spacewalk?	may I be spacewalking? may you be spacewalking? may he be spacewalking? may we be spacewalking? may you be spacewalking? may they be spacewalking?
Perfect	V-ing perfect
may I have spacewalked? may you have spacewalked? may he have spacewalked? may we have spacewalked? may you have spacewalked? may they have spacewalked?	may I have been spacewalking? may you have been spacewalking? may he have been spacewalking? may we have been spacewalking? may you have been spacewalking? may they have been spacewalking?

Interro-negative form

Simple form	V-ing form
may I not spacewalk? may you not spacewalk? may he not spacewalk? may we not spacewalk? may you not spacewalk? may they not spacewalk?	may I not be spacewalking? may you not be spacewalking? may he not be spacewalking? may we not be spacewalking? may you not be spacewalking? may they not be spacewalking?
Perfect	V-ing perfect
may I not have spacewalked? may you not have spacewalked? may he not have spacewalked? may we not have spacewalked? may you not have spacewalked? may they not have spacewalked?	may I not have been spacewalking? may you not have been spacewalking? may he not have been spacewalking? may we not have been spacewalking? may you not have been spacewalking? may they not have been spacewalking?