make a choice from a common waveform design along with a stacked “bars” model to provide your own private touch for your venture. ???? ???????? ?? ??? ?????? ?????: ??? ?? ???? ??????? ?? ?? ??????? ?? ??????????? ?? ??? ?????? ????? ??? ?? ???? ???? ??, ?? ?????? ???? ?????? ?? ?? ???? ???? ????? ?? ??? ?? ???? ?????????? ???? ?? ??? ????