72 characters in the Hangul Jamo Extended-B Unicode block.
U+D7B0HANGUL JUNGSEONG O-YEOU+D7B1HANGUL JUNGSEONG O-O-IU+D7B2HANGUL JUNGSEONG YO-AU+D7B3HANGUL JUNGSEONG YO-AEU+D7B4HANGUL JUNGSEONG YO-EOU+D7B5HANGUL JUNGSEONG U-YEOU+D7B6HANGUL JUNGSEONG U-I-IU+D7B7HANGUL JUNGSEONG YU-AEU+D7B8HANGUL JUNGSEONG YU-OU+D7B9HANGUL JUNGSEONG EU-AU+D7BAHANGUL JUNGSEONG EU-EOU+D7BBHANGUL JUNGSEONG EU-EU+D7BCHANGUL JUNGSEONG EU-OU+D7BDHANGUL JUNGSEONG I-YA-OU+D7BEHANGUL JUNGSEONG I-YAEU+D7BFHANGUL JUNGSEONG I-YEOU+D7C0HANGUL JUNGSEONG I-YEU+D7C1HANGUL JUNGSEONG I-O-IU+D7C2HANGUL JUNGSEONG I-YOU+D7C3HANGUL JUNGSEONG I-YUU+D7C4HANGUL JUNGSEONG I-IU+D7C5HANGUL JUNGSEONG ARAEA-AU+D7C6HANGUL JUNGSEONG ARAEA-EU+D7CBHANGUL JONGSEONG NIEUN-RIEULU+D7CCHANGUL JONGSEONG NIEUN-CHIEUCHU+D7CDHANGUL JONGSEONG SSANGTIKEUTU+D7CEHANGUL JONGSEONG SSANGTIKEUT-PIEUPU+D7CFHANGUL JONGSEONG TIKEUT-PIEUPU+D7D0HANGUL JONGSEONG TIKEUT-SIOSU+D7D1HANGUL JONGSEONG TIKEUT-SIOS-KIYEOKU+D7D2HANGUL JONGSEONG TIKEUT-CIEUCU+D7D3HANGUL JONGSEONG TIKEUT-CHIEUCHU+D7D4HANGUL JONGSEONG TIKEUT-THIEUTHU+D7D5HANGUL JONGSEONG RIEUL-SSANGKIYEOKU+D7D6HANGUL JONGSEONG RIEUL-KIYEOK-HIEUHU+D7D7HANGUL JONGSEONG SSANGRIEUL-KHIEUKHU+D7D8HANGUL JONGSEONG RIEUL-MIEUM-HIEUHU+D7D9HANGUL JONGSEONG RIEUL-PIEUP-TIKEUTU+D7DAHANGUL JONGSEONG RIEUL-PIEUP-PHIEUPHU+D7DBHANGUL JONGSEONG RIEUL-YESIEUNGU+D7DCHANGUL JONGSEONG RIEUL-YEORINHIEUH-HIEUHU+D7DDHANGUL JONGSEONG KAPYEOUNRIEULU+D7DEHANGUL JONGSEONG MIEUM-NIEUNU+D7DFHANGUL JONGSEONG MIEUM-SSANGNIEUNU+D7E0HANGUL JONGSEONG SSANGMIEUMU+D7E1HANGUL JONGSEONG MIEUM-PIEUP-SIOSU+D7E2HANGUL JONGSEONG MIEUM-CIEUCU+D7E3HANGUL JONGSEONG PIEUP-TIKEUTU+D7E4HANGUL JONGSEONG PIEUP-RIEUL-PHIEUPHU+D7E5HANGUL JONGSEONG PIEUP-MIEUMU+D7E6HANGUL JONGSEONG SSANGPIEUPU+D7E7HANGUL JONGSEONG PIEUP-SIOS-TIKEUTU+D7E8HANGUL JONGSEONG PIEUP-CIEUCU+D7E9HANGUL JONGSEONG PIEUP-CHIEUCHU+D7EAHANGUL JONGSEONG SIOS-MIEUMU+D7EBHANGUL JONGSEONG SIOS-KAPYEOUNPIEUPU+D7ECHANGUL JONGSEONG SSANGSIOS-KIYEOKU+D7EDHANGUL JONGSEONG SSANGSIOS-TIKEUTU+D7EEHANGUL JONGSEONG SIOS-PANSIOSU+D7EFHANGUL JONGSEONG SIOS-CIEUCU+D7F0HANGUL JONGSEONG SIOS-CHIEUCHU+D7F1HANGUL JONGSEONG SIOS-THIEUTHU+D7F2HANGUL JONGSEONG SIOS-HIEUHU+D7F3HANGUL JONGSEONG PANSIOS-PIEUPU+D7F4HANGUL JONGSEONG PANSIOS-KAPYEOUNPIEUPU+D7F5HANGUL JONGSEONG YESIEUNG-MIEUMU+D7F6HANGUL JONGSEONG YESIEUNG-HIEUHU+D7F7HANGUL JONGSEONG CIEUC-PIEUPU+D7F8HANGUL JONGSEONG CIEUC-SSANGPIEUPU+D7F9HANGUL JONGSEONG SSANGCIEUCU+D7FAHANGUL JONGSEONG PHIEUPH-SIOSU+D7FBHANGUL JONGSEONG PHIEUPH-THIEUTH