Module Checkit {
      Function Combinations (m as long, n as long){
            Global a$
            Document a$
            Module Level (n, s, h)   {
                  If n=1 then
                        while Len(s)
                               a$<=h#str$("-")+"-"+car(s)#str$()+{
                               }
                               s=cdr(s)
                         End While
                  Else
                        While len(s)
                              call Level n-1, cdr(s),  cons(h, car(s))
                              s=cdr(s)
                        End While
                  End if
            }
            If m<1 or n<1 then Error
            s=(,)
            for i=0 to n-1
                 Append s, (i,)
            next
            s=s#sort()
            Head=(,)
            Call Level m,  s, Head
            =a$
      }
      ClipBoard Combinations( 3, 5)
      report clipboard$
}
Checkit