\version "2.18.2"  
melody = \relative c' {
   \language "english"
  \key d \major 
 << {\voiceOne e'4 d8 e16 c!~ c4 b8 c16 a16~ | } \new Voice % M 1
     { \voiceTwo g4 g8. e16~ e4 d8.     d16~     | } >> \oneVoice  % M 1
  \time 2/4
  << {\voiceOne a'4 g16 fs8. | } \new Voice { \voiceTwo     d4     d | } >> \oneVoice % M 2
  \time 4/4 } 
  \score {
  \new ChoirStaff 
    \new Staff       
      \new Voice = "SopOne" {
        \melody        
      } }