...
using {
coll : Sequence(String) = Sequence{'Score1', 'Score2', 'Total'};
}
to
tab : Table!Table (
lines <- coll->collect(e | thisModule.CreateLine(e, coll->indexOf(e))
)
...

lazy rule CreateLine {
  from
    s : String,
    index : Integer
  to
    t : Table!Line (
      id <- index,
      caption <- thisModule.CreateCaption(s)
    )
}

lazy rule CreateCaption {
  from
    s : String
  to
    t : Table!Caption (
      content <- s
    )
}