\pointAndClickOff

\paper {
  #(set-paper-size "a4" 'landscape)
  ragged-last-bottom = ##f
}

\score {
  <<
    \context Voice = "v" \relative c' { c16\melisma c c c\melismaEnd c\melisma c c c\melismaEnd c\melisma c c c\melismaEnd c\melisma c c c\melismaEnd }
    \new Lyrics \lyricsto "v" \lyricmode {
      \override LyricText #'self-alignment-X = #LEFT
      \override LyricText #'extra-spacing-width = #'(+inf.0 . -inf.0)
      AAA __ BBB __ _ CCC
    }
  >>
  \header { piece = \markup \column { "expected (manually tweaked)" "side-effects from extra-spacing-width tweak not demonstrated here, e.g. possible collisions with SpanBars" } }
}

\score {
  <<
    \context Voice = "v" \relative c' { c16( c c c) c( c c c) c( c c c) c( c c c) }
    \new Lyrics \lyricsto "v" \lyricmode { AAA __ BBB __ _ CCC }
  >>
  \header { piece = "with slurs (correct in 2.12.3 and 2.13.24)" }
}

\score {
  <<
    \context Voice = "v" \relative c' { c16~ c~ c~ c c~ c~ c~ c c~ c~ c~ c c~ c~ c~ c }
    \new Lyrics \lyricsto "v" \lyricmode { AAA __ BBB __ _ CCC }
  >>
  \header { piece = "with ties (REGRESSION: correct in 2.12.3, wrong note distances in 2.13.24)" }
}

\score {
  <<
    \context Voice = "v" \relative c' { \autoBeamOff c16[ c c c] c[ c c c] c[ c c c] c[ c c c] }
    \new Lyrics \lyricsto "v" \lyricmode { AAA __ BBB __ _ CCC }
  >>
  \header { piece = "\autoBeamOff and manual beaming (REGRESSION: correct in 2.12.3, wrong note distances in 2.13.24)" }
}

\score {
  <<
    \context Voice = "v" \relative c' { c16\melisma c c c\melismaEnd c\melisma c c c\melismaEnd c\melisma c c c\melismaEnd c\melisma c c c\melismaEnd }
    \new Lyrics \lyricsto "v" \lyricmode { AAA __ BBB __ _ CCC }
  >>
  \header { piece = \markup \column { "\melisma and \melismaEnd (wrong lyric alignment (issue 773) for syllables w/o manual skip in both 2.12.3 and 2.13.24," "but REGRESSION: additionally wrong note distances in 2.13.24" } }
}