phrasingSlurDashed = {
    \override PhrasingSlur #'dash-period = #0.75
    \override PhrasingSlur #'dash-fraction = #0.4
  }
  phrasingSlurDotted = {
    \override PhrasingSlur  #'dash-period = #0.75
    \override PhrasingSlur #'dash-fraction = #0.1
  }
  phrasingSlurSolid = {
    \revert PhrasingSlur #'dash-period
    \revert PhrasingSlur #'dash-fraction
  }


  \score{
  \relative c'{
    c\( d( e)  c\) |
    \phrasingSlurDotted
    c\( d( e)  c\) |
    \phrasingSlurSolid
    c\( d( e)  c\) |
    \phrasingSlurDashed
    c\( d( e)  c\) |
    \phrasingSlurSolid
    c\( d( e)  c\) |
  }
  \layout{ raggedright=##t }
}