% \enabletrackers[sorters.tests]

\starttext

\placeregister[index][balance=no] \page

a\index{59/184/84}

b\index{x  8 aka eight}
b\index{x 25 aka twentyfive}
b\index{x 26 aka twentysix}
b\index{x 24 aka twentyfour}
b\index{x  9 aka nine}

c\index{25 aka twentyfive}
c\index{26 aka twentysix}
c\index{24 aka twentyfour}

c\index{8 aka eight}
c\index{9 aka nine}

d\index{4th}
d\index{5th}

\stoptext

