Say the ???? of ?? ????? ???? even when washing on a piece of bread that is only a ????.
Regarding ??????, I often see people wearing the ?? ?? in a way which is definitely not fulfilling the ????. Typically, this is because either the ??? is too low, or because the ????? is twisted (this can happen very easily – as the ????? is passed through the loop on the bicep – if you follow ???? ?????.)
Be ???? Talmidei Chachamim and Lomdei Torah.