\version "2.11.39"
#(ly:set-option 'point-and-click #f)

\header { title="Cue notes with lyrics"}
\layout{ 
  ragged-right = ##t
  \context { \Score  % Use multi-measure rests
      \override MultiMeasureRest #'expand-limit = #1
  }
}

sopM = \relative c' { \clef "treble" c4 c g' g | d d e e | f f g g | a a b, b | c c d d | e e f f | }
sopL = \lyricmode { A B C D E F G H I J K L M N O P Q R S T U V W X Y Z }
\addQuote sop \sopM

otherVoice = \relative c {
    \clef "bass"
    R1
    \cueDuring #"sop" #UP { R1 } % <= Lyrics are messed up!!!
    a4 a g2
    R1
    \cueDuring #"sop" #UP { R1 } % <= No lyrics here!!!
    a4 a g2
}
otherLyrics = \lyricmode { a b c d e f }

\score {
\context ChoirStaff <<
    \context Staff = "Soprano" <<
        \context Voice = sopV { \sopM }
        \context Lyrics = sopL \lyricsto "sopV" \sopL
        \set Staff.instrumentName = "Sopran"
        \set Staff.shortInstrumentName = "Sop."
    >>
    \context Staff = "cuelyricdemo" <<
        \set Staff.instrumentName = "Sop. cues"
        \context Voice = otherV { \otherVoice }
        \context Lyrics = otherL \lyricsto "otherV" \otherLyrics
        % cue lyrics should be in same line as \otherLyrics...
        % using Lyrics=otherL causes this, but also causes \otherLyrics to be in smaller font!!!
        \context Lyrics = cueL \lyricsto "cue" { \set fontSize = #-2 \sopL } 
    >>

>>
\header { piece="Voice and another voice (different clef) with cues to it:" }
}

\score{
\new Staff <<
  % Here I want multi-measure rests!!!
  \new Voice = secondV { \killCues \otherVoice }
  \new Lyrics \lyricsto "secondV" \otherLyrics
>>
\header { piece="Without cues (using \killCues e.g. in full score or choir score):" }
}

\markuplines {
"My problems with the above snippet:"
"-) The lyrics of the first cue notes start only on the second note!"
"-) The second cues don't have any lyrics any more."
"-) How can I use the lyrics from the same position as the cue notes? I.e. 'E F G H' and 'Q R S T'."
"-) The cue lyrics should be on the same line (but smaller) than the main lyrics."
}