on_subgroup(W,[2,6])
G‚ÇÇ‚Çç‚ÇÇ‚ÇÜ‚Çé=AÃÉ‚ÇÅ√óA‚ÇÅ

julia&gt; [word(W,w) for S in reduced(H,W) for w in S]
3-element Vector{Vector{Int64}}:
 []
 [1]
 [1, 2]</code></pre></div><a class="docs-sourcelink" target="_blank" href="https://github.com/jmichel7/Chevie.jl/blob/fbddb048572eb9b42fb2c8f80113717339b328da/src/CoxGroups.jl#L290-L309">source</a></section></article><article class="docstring"><header><a class="docstring-binding" id="Chevie.CoxGroups.standard_parabolic_class" hr