Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I may grub. nuzzle you may grub. nuzzle she may grub. nuzzle we may grub. nuzzle you may grub. nuzzle they may grub. nuzzle
V-ing form
I may be grub. nuzzling you may be grub. nuzzling she may be grub. nuzzling we may be grub. nuzzling you may be grub. nuzzling they may be grub. nuzzling
Perfect
I may have grub. nuzzled you may have grub. nuzzled she may have grub. nuzzled we may have grub. nuzzled you may have grub. nuzzled they may have grub. nuzzled
V-ing perfect
I may have been grub. nuzzling you may have been grub. nuzzling she may have been grub. nuzzling we may have been grub. nuzzling you may have been grub. nuzzling they may have been grub. nuzzling
Negation
Simple form
I may not grub. nuzzle you may not grub. nuzzle she may not grub. nuzzle we may not grub. nuzzle you may not grub. nuzzle they may not grub. nuzzle
V-ing form
I may not be grub. nuzzling you may not be grub. nuzzling she may not be grub. nuzzling we may not be grub. nuzzling you may not be grub. nuzzling they may not be grub. nuzzling
Perfect
I may not have grub. nuzzled you may not have grub. nuzzled she may not have grub. nuzzled we may not have grub. nuzzled you may not have grub. nuzzled they may not have grub. nuzzled
V-ing perfect
I may not have been grub. nuzzling you may not have been grub. nuzzling she may not have been grub. nuzzling we may not have been grub. nuzzling you may not have been grub. nuzzling they may not have been grub. nuzzling
Interrogative form
Simple form
may I grub. nuzzle? may you grub. nuzzle? may she grub. nuzzle? may we grub. nuzzle? may you grub. nuzzle? may they grub. nuzzle?
V-ing form
may I be grub. nuzzling? may you be grub. nuzzling? may she be grub. nuzzling? may we be grub. nuzzling? may you be grub. nuzzling? may they be grub. nuzzling?
Perfect
may I have grub. nuzzled? may you have grub. nuzzled? may she have grub. nuzzled? may we have grub. nuzzled? may you have grub. nuzzled? may they have grub. nuzzled?
V-ing perfect
may I have been grub. nuzzling? may you have been grub. nuzzling? may she have been grub. nuzzling? may we have been grub. nuzzling? may you have been grub. nuzzling? may they have been grub. nuzzling?
Interro-negative form
Simple form
may I not grub. nuzzle? may you not grub. nuzzle? may she not grub. nuzzle? may we not grub. nuzzle? may you not grub. nuzzle? may they not grub. nuzzle?
V-ing form
may I not be grub. nuzzling? may you not be grub. nuzzling? may she not be grub. nuzzling? may we not be grub. nuzzling? may you not be grub. nuzzling? may they not be grub. nuzzling?
Perfect
may I not have grub. nuzzled? may you not have grub. nuzzled? may she not have grub. nuzzled? may we not have grub. nuzzled? may you not have grub. nuzzled? may they not have grub. nuzzled?
V-ing perfect
may I not have been grub. nuzzling? may you not have been grub. nuzzling? may she not have been grub. nuzzling? may we not have been grub. nuzzling? may you not have been grub. nuzzling? may they not have been grub. nuzzling?