Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I may ski ski you may ski ski he may ski ski we may ski ski you may ski ski they may ski ski
V-ing form
I may be ski skiing you may be ski skiing he may be ski skiing we may be ski skiing you may be ski skiing they may be ski skiing
Perfect
I may have ski skied you may have ski skied he may have ski skied we may have ski skied you may have ski skied they may have ski skied
V-ing perfect
I may have been ski skiing you may have been ski skiing he may have been ski skiing we may have been ski skiing you may have been ski skiing they may have been ski skiing
Negation
Simple form
I may not ski ski you may not ski ski he may not ski ski we may not ski ski you may not ski ski they may not ski ski
V-ing form
I may not be ski skiing you may not be ski skiing he may not be ski skiing we may not be ski skiing you may not be ski skiing they may not be ski skiing
Perfect
I may not have ski skied you may not have ski skied he may not have ski skied we may not have ski skied you may not have ski skied they may not have ski skied
V-ing perfect
I may not have been ski skiing you may not have been ski skiing he may not have been ski skiing we may not have been ski skiing you may not have been ski skiing they may not have been ski skiing
Interrogative form
Simple form
may I ski ski? may you ski ski? may he ski ski? may we ski ski? may you ski ski? may they ski ski?
V-ing form
may I be ski skiing? may you be ski skiing? may he be ski skiing? may we be ski skiing? may you be ski skiing? may they be ski skiing?
Perfect
may I have ski skied? may you have ski skied? may he have ski skied? may we have ski skied? may you have ski skied? may they have ski skied?
V-ing perfect
may I have been ski skiing? may you have been ski skiing? may he have been ski skiing? may we have been ski skiing? may you have been ski skiing? may they have been ski skiing?
Interro-negative form
Simple form
may I not ski ski? may you not ski ski? may he not ski ski? may we not ski ski? may you not ski ski? may they not ski ski?
V-ing form
may I not be ski skiing? may you not be ski skiing? may he not be ski skiing? may we not be ski skiing? may you not be ski skiing? may they not be ski skiing?
Perfect
may I not have ski skied? may you not have ski skied? may he not have ski skied? may we not have ski skied? may you not have ski skied? may they not have ski skied?
V-ing perfect
may I not have been ski skiing? may you not have been ski skiing? may he not have been ski skiing? may we not have been ski skiing? may you not have been ski skiing? may they not have been ski skiing?