ansi: [\u{1b}[34mblue\u{1b}[0m]  form-feed: [\u{c}]      return: [\r]
ascii: hello                     invalid-utf8-1: [�]     tab: [\t]
backspace: [\u{8}]               invalid-utf8-2: [�(]    utf-8: pâté
bell: [\u{7}]                    invalid-utf8-3: [�(]    vertical-tab: [\u{b}]
emoji: [🆒]                       invalid-utf8-4: [�(�(]  
escape: [\u{1b}]                 new-line: [\n]