????? ????? ?? ????? ??? ????????????? ?????? ???????? ???? ??????? ????????????? ??? ?? ????????? ????? ????????? ???? ??????? ?????, ??? ????? ????? ???????? ??? ??????? ?? ????????? ??????? ??????? ??????? ??? ???? ??? ???????? ??? ?? ??????????? ?? ????? ???.Strategies will exhibit following typing inside the research input. Use the up and down