Ok, how about:
%%%
\version "2.20.0"
\paper {
#(set-paper-size "a4landscape")
ragged-last = ##f
}
ToninaZalmu = \key c \major
FirstMusicVerse = \relative {
\cadenzaOn
\ToninaZalmu
\once\omit Stem
\tweak duration-log #-1 g'2*3/2
e8 g a4 g \bar "|"
}
VerseOne = \lyricmode {
\set stanza = "1."
\override LyricText.self-alignment-X = #LEFT
"Lorem ipsum dolor sit amet, consectetuer adipiscing elit.+"
}
VerseOneBis = \lyricmode {
\skip 1
\once\override LyricText.self-alignment-X = #RIGHT
\once\override LyricText.extra-offset = #'(1.5 . 0)
"Etiam commodo dui eget wisi. Nunc auctor. Su" --
\override LyricText.self-alignment-X = #LEFT
spen -- di -- sse.
}
VerseTwo = \lyricmode {
\set stanza = "2."
\override LyricText.self-alignment-X = #LEFT
"Lorem ipsum dolor sit amet,+"
}
VerseTwoBis = \lyricmode {
\skip 1
\once\override LyricText.self-alignment-X = #RIGHT
\once\override LyricText.extra-offset = #'(1.5 . 0)
"consectetuer adipiscing elit. Su" --
\override LyricText.self-alignment-X = #LEFT
spen -- di -- sse.
}
\score {
\new Staff = "staff" <<
\clef "treble"
\new Voice = "first" <<
\voiceOne
\FirstMusicVerse
>>
\new Lyrics \lyricsto "first" \VerseOne
\new Lyrics \lyricsto "first" \VerseOneBis
\new Lyrics \lyricsto "first" \VerseTwo
\new Lyrics \lyricsto "first" \VerseTwoBis
>>
\layout {
\context {
\Score
proportionalNotationDuration = #(ly:make-moment 1/16)
}
}
}
%%%