EFGHandIarefivesistersGisyoungerthanonlytwosistersFisolderthanEbutyoungerthanGIisnottheoldestWhoistheoldestGisyoungerthanonlytwosistersitmeansGFisolderthanEbutyoungerthanGitmeansGFEIisnottheoldestitmeansIisthesecondoldestHIGFE