What character(s) does a bitstring is encoded in each character set?

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f613f3f3f78?a???x
SJIS-WIN3f613f3f3f78?a???x
EUC-JP3f613f3f3f78?a???x
UTF-83f613f3f3f78?a???x
UHC3f613f3f3f78?a???x