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