H331311221123233313123132313231323132313231333133313232233132313221221   >>    H33131122112323331312313231323132313231323133313331323223313231322122   <<    H331311221123233313123132313231323132313231333133313232233132313221223   >>      H331311221123233313123132313231323132313231333133313232233132313221222   >>