iching cihing ihcing hicing chiing hciing icihng ciihng iichng iichng ciihng icihng ihicng hiicng iihcng iihcng hiicng ihicng chiing hciing cihing iching hicing ihcing ichnig cihnig ihcnig hicnig chinig hcinig icnhig cinhig inchig nichig cnihig ncihig ihncig hincig inhcig nihcig hnicig nhicig chniig hcniig cnhiig nchiig hnciig nhciig icinhg ciinhg iicnhg iicnhg ciinhg icinhg icnihg cinihg incihg nicihg cniihg nciihg iinchg iinchg inichg niichg inichg niichg cinihg icnihg cniihg nciihg incihg nicihg ihincg hiincg iihncg iihncg hiincg ihincg ihnicg hinicg inhicg nihicg hniicg nhiicg iinhcg iinhcg inihcg niihcg inihcg niihcg hinicg ihnicg hniicg nhiicg inhicg nihicg chinig hcinig cihnig ichnig hicnig ihcnig chniig hcniig cnhiig nchiig hnciig nhciig cinhig icnhig cnihig ncihig inchig nichig hincig ihncig hnicig nhicig inhcig nihcig ichign cihign ihcign hicign chiign hciign icihgn ciihgn iichgn iichgn ciihgn icihgn ihicgn hiicgn iihcgn iihcgn hiicgn ihicgn chiign hciign cihign ichign hicign ihcign ichgin cihgin ihcgin hicgin chigin hcigin icghin cighin igchin gichin cgihin gcihin ihgcin higcin ighcin gihcin hgicin ghicin chgiin hcgiin cghiin gchiin hgciin ghciin icighn ciighn iicghn iicghn ciighn icighn icgihn cigihn igcihn gicihn cgiihn gciihn iigchn iigchn igichn giichn igichn giichn cigihn icgihn cgiihn gciihn igcihn gicihn ihigcn hiigcn iihgcn iihgcn hiigcn ihigcn ihgicn higicn ighicn gihicn hgiicn ghiicn iighcn iighcn igihcn giihcn igihcn giihcn higicn ihgicn hgiicn ghiicn ighicn gihicn chigin hcigin cihgin ichgin hicgin ihcgin chgiin hcgiin cghiin gchiin hgciin ghciin cighin icghin cgihin gcihin igchin gichin higcin ihgcin hgicin ghicin ighcin gihcin ichngi cihngi ihcngi hicngi chingi hcingi icnhgi cinhgi inchgi nichgi cnihgi ncihgi ihncgi hincgi inhcgi nihcgi hnicgi nhicgi chnigi hcnigi cnhigi nchigi hncigi nhcigi ichgni cihgni ihcgni hicgni chigni hcigni icghni cighni igchni gichni cgihni gcihni ihgcni higcni ighcni gihcni hgicni ghicni chgini hcgini cghini gchini hgcini ghcini icnghi cinghi incghi nicghi cnighi ncighi icgnhi cignhi igcnhi gicnhi cginhi gcinhi ingchi nigchi ignchi ginchi ngichi gnichi cngihi ncgihi cgnihi gcnihi ngcihi gncihi ihngci hingci inhgci nihgci hnigci nhigci ihgnci hignci ighnci gihnci hginci ghinci inghci nighci ignhci ginhci ngihci gnihci hngici nhgici hgnici ghnici nghici gnhici chngii hcngii cnhgii nchgii hncgii nhcgii chgnii hcgnii cghnii gchnii hgcnii ghcnii cnghii ncghii cgnhii gcnhii ngchii gnchii hngcii nhgcii hgncii ghncii nghcii gnhcii icingh ciingh iicngh iicngh ciingh icingh icnigh cinigh incigh nicigh cniigh nciigh iincgh iincgh inicgh niicgh inicgh niicgh cinigh icnigh cniigh nciigh incigh nicigh icignh ciignh iicgnh iicgnh ciignh icignh icginh ciginh igcinh gicinh cgiinh gciinh iigcnh iigcnh igicnh giicnh igicnh giicnh ciginh icginh cgiinh gciinh igcinh gicinh icngih cingih incgih nicgih cnigih ncigih icgnih cignih igcnih gicnih cginih gcinih ingcih nigcih igncih gincih ngicih gnicih cngiih ncgiih cgniih gcniih ngciih gnciih iingch iingch inigch niigch inigch niigch iignch iignch iginch giinch iginch giinch ingich nigich ignich ginich ngiich gniich ingich nigich ignich ginich ngiich gniich cingih icngih cnigih ncigih incgih nicgih cignih icgnih cginih gcinih igcnih gicnih cngiih ncgiih cgniih gcniih ngciih gnciih ingcih nigcih igncih gincih ngicih gnicih ihingc hiingc iihngc iihngc hiingc ihingc ihnigc hinigc inhigc nihigc hniigc nhiigc iinhgc iinhgc inihgc niihgc inihgc niihgc hinigc ihnigc hniigc nhiigc inhigc nihigc ihignc hiignc iihgnc iihgnc hiignc ihignc ihginc higinc ighinc gihinc hgiinc ghiinc iighnc iighnc igihnc giihnc igihnc giihnc higinc ihginc hgiinc ghiinc ighinc gihinc ihngic hingic inhgic nihgic hnigic nhigic ihgnic hignic ighnic gihnic hginic ghinic inghic nighic ignhic ginhic ngihic gnihic hngiic nhgiic hgniic ghniic nghiic gnhiic iinghc iinghc inighc niighc inighc niighc iignhc iignhc iginhc giinhc iginhc giinhc ingihc nigihc ignihc ginihc ngiihc gniihc ingihc nigihc ignihc ginihc ngiihc gniihc hingic ihngic hnigic nhigic inhgic nihgic hignic ihgnic hginic ghinic ighnic gihnic hngiic nhgiic hgniic ghniic nghiic gnhiic inghic nighic ignhic ginhic ngihic gnihic chingi hcingi cihngi ichngi hicngi ihcngi chnigi hcnigi cnhigi nchigi hncigi nhcigi cinhgi icnhgi cnihgi ncihgi inchgi nichgi hincgi ihncgi hnicgi nhicgi inhcgi nihcgi chigni hcigni cihgni ichgni hicgni ihcgni chgini hcgini cghini gchini hgcini ghcini cighni icghni cgihni gcihni igchni gichni higcni ihgcni hgicni ghicni ighcni gihcni chngii hcngii cnhgii nchgii hncgii nhcgii chgnii hcgnii cghnii gchnii hgcnii ghcnii cnghii ncghii cgnhii gcnhii ngchii gnchii hngcii nhgcii hgncii ghncii nghcii gnhcii cinghi icnghi cnighi ncighi incghi nicghi cignhi icgnhi cginhi gcinhi igcnhi gicnhi cngihi ncgihi cgnihi gcnihi ngcihi gncihi ingchi nigchi ignchi ginchi ngichi gnichi hingci ihngci hnigci nhigci inhgci nihgci hignci ihgnci hginci ghinci ighnci gihnci hngici nhgici hgnici ghnici nghici gnhici inghci nighci ignhci ginhci ngihci gnihci
Note: these 'words' (valid or invalid) are all the permutations of the word iching. These words are obtained by scrambling the letters in iching.