Тропарь пред̾ иконой Пресвѧтыѧ Богородицы «Оумиле́нїе»

Unable to compile LilyPond input file:

Processing `.../file.ly'
Parsing...
.../file.ly:12:14: error: wrong type for argument 2.  Expecting music, found "do"
\relative do'
              {
.../file.ly:12:13: error: syntax error, unexpected '\''
\relative do
            ' {
.../file.ly:21:25: error: syntax error, unexpected '}'
			
                        }
fatal error: failed files: ".../file.ly"

exited with status: 1