NUL SOH STX ETX EOT ENQ ACK BEL BS HT LF VT FF CR SO SI DLE DC1 DC2 DC3 DC4 NAK SYN ETB CAN EM SUB ESC FS GS RS US Space Exclamation Quotation Number_Sign Dollar_Sign Percent_Sign Ampersand Apostrophe Left_Parenthesis Right_Parenthesis Asterisk Plus_Sign Comma Minus_Sign Period Slash Zero One Two Three Four Five Six Seven Eight Nine Colon Semicolon Less_Than_Sign Equals_Sign Greater_Than_Sign Question Commercial_At UC_A UC_B UC_C UC_D UC_E UC_F UC_G UC_H UC_I UC_J UC_K UC_L UC_M UC_N UC_O UC_P UC_Q UC_R UC_S UC_T UC_U UC_V UC_W UC_X UC_Y UC_Z Left_Square_Bracket Backslash Right_Square_Bracket Circumflex Low_Line Grave LC_A LC_B LC_C LC_D LC_E LC_F LC_G LC_H LC_I LC_J LC_K LC_L LC_M LC_N LC_O LC_P LC_Q LC_R LC_S LC_T LC_U LC_V LC_W LC_X LC_Y LC_Z Left_Curly_Bracket Vertical_Line Right_Curly_Bracket Tilde DEL