Coins come in the following denominations: $.01 or 1¢; $.05 or 5¢; $.10 or 10¢; $.25 or 25¢; and $.50 or 50¢. They are referred respectively to __________, ___________, or ___________; _________ or _____________; ___________ or ____________; _______________, _________ or __________; and ___________________.