??? ??????? ??????????? ???????? ???????????????????? ????????? ??????? 1 ??? also have ??????????? ??? ?????? ????????? available ??? a ?? ??????? ???? Brenda's model ??????????? ??? ????????? ??????? ??? ?????????????? ???????????? ???? ????? ???????? ????????? ????? ?????? ?????????????? ???????????? ??? ??????????? ????????????????????? ??????