hydric yhdric hdyric dhyric ydhric dyhric hyrdic yhrdic hrydic rhydic yrhdic ryhdic hdryic dhryic hrdyic rhdyic drhyic rdhyic ydrhic dyrhic yrdhic rydhic dryhic rdyhic hydirc yhdirc hdyirc dhyirc ydhirc dyhirc hyidrc yhidrc hiydrc ihydrc yihdrc iyhdrc hdiyrc dhiyrc hidyrc ihdyrc dihyrc idhyrc ydihrc dyihrc yidhrc iydhrc diyhrc idyhrc hyridc yhridc hryidc rhyidc yrhidc ryhidc hyirdc yhirdc hiyrdc ihyrdc yihrdc iyhrdc hriydc rhiydc hirydc ihrydc rihydc irhydc yrihdc ryihdc yirhdc iyrhdc riyhdc iryhdc hdriyc dhriyc hrdiyc rhdiyc drhiyc rdhiyc hdiryc dhiryc hidryc ihdryc dihryc idhryc hridyc rhidyc hirdyc ihrdyc rihdyc irhdyc drihyc rdihyc dirhyc idrhyc ridhyc irdhyc ydrihc dyrihc yrdihc rydihc dryihc rdyihc ydirhc dyirhc yidrhc iydrhc diyrhc idyrhc yridhc ryidhc yirdhc iyrdhc riydhc irydhc driyhc rdiyhc diryhc idryhc ridyhc irdyhc hydrci yhdrci hdyrci dhyrci ydhrci dyhrci hyrdci yhrdci hrydci rhydci yrhdci ryhdci hdryci dhryci hrdyci rhdyci drhyci rdhyci ydrhci dyrhci yrdhci rydhci dryhci rdyhci hydcri yhdcri hdycri dhycri ydhcri dyhcri hycdri yhcdri hcydri chydri ychdri cyhdri hdcyri dhcyri hcdyri chdyri dchyri cdhyri ydchri dychri ycdhri cydhri dcyhri cdyhri hyrcdi yhrcdi hrycdi rhycdi yrhcdi ryhcdi hycrdi yhcrdi hcyrdi chyrdi ychrdi cyhrdi hrcydi rhcydi hcrydi chrydi rchydi crhydi yrchdi rychdi ycrhdi cyrhdi rcyhdi cryhdi hdrcyi dhrcyi hrdcyi rhdcyi drhcyi rdhcyi hdcryi dhcryi hcdryi chdryi dchryi cdhryi hrcdyi rhcdyi hcrdyi chrdyi rchdyi crhdyi drchyi rdchyi dcrhyi cdrhyi rcdhyi crdhyi ydrchi dyrchi yrdchi rydchi drychi rdychi ydcrhi dycrhi ycdrhi cydrhi dcyrhi cdyrhi yrcdhi rycdhi ycrdhi cyrdhi rcydhi crydhi drcyhi rdcyhi dcryhi cdryhi rcdyhi crdyhi hydicr yhdicr hdyicr dhyicr ydhicr dyhicr hyidcr yhidcr hiydcr ihydcr yihdcr iyhdcr hdiycr dhiycr hidycr ihdycr dihycr idhycr ydihcr dyihcr yidhcr iydhcr diyhcr idyhcr hydcir yhdcir hdycir dhycir ydhcir dyhcir hycdir yhcdir hcydir chydir ychdir cyhdir hdcyir dhcyir hcdyir chdyir dchyir cdhyir ydchir dychir ycdhir cydhir dcyhir cdyhir hyicdr yhicdr hiycdr ihycdr yihcdr iyhcdr hycidr yhcidr hcyidr chyidr ychidr cyhidr hicydr ihcydr hciydr chiydr ichydr cihydr yichdr iychdr ycihdr cyihdr icyhdr ciyhdr hdicyr dhicyr hidcyr ihdcyr dihcyr idhcyr hdciyr dhciyr hcdiyr chdiyr dchiyr cdhiyr hicdyr ihcdyr hcidyr chidyr ichdyr cihdyr dichyr idchyr dcihyr cdihyr icdhyr cidhyr ydichr dyichr yidchr iydchr diychr idychr ydcihr dycihr ycdihr cydihr dcyihr cdyihr yicdhr iycdhr ycidhr cyidhr icydhr ciydhr dicyhr idcyhr dciyhr cdiyhr icdyhr cidyhr hyricd yhricd hryicd rhyicd yrhicd ryhicd hyircd yhircd hiyrcd ihyrcd yihrcd iyhrcd hriycd rhiycd hirycd ihrycd rihycd irhycd yrihcd ryihcd yirhcd iyrhcd riyhcd iryhcd hyrcid yhrcid hrycid rhycid yrhcid ryhcid hycrid yhcrid hcyrid chyrid ychrid cyhrid hrcyid rhcyid hcryid chryid rchyid crhyid yrchid rychid ycrhid cyrhid rcyhid cryhid hyicrd yhicrd hiycrd ihycrd yihcrd iyhcrd hycird yhcird hcyird chyird ychird cyhird hicyrd ihcyrd hciyrd chiyrd ichyrd cihyrd yichrd iychrd ycihrd cyihrd icyhrd ciyhrd hricyd rhicyd hircyd ihrcyd rihcyd irhcyd hrciyd rhciyd hcriyd chriyd rchiyd crhiyd hicryd ihcryd hciryd chiryd ichryd cihryd richyd irchyd rcihyd crihyd icrhyd cirhyd yrichd ryichd yirchd iyrchd riychd irychd yrcihd rycihd ycrihd cyrihd rcyihd cryihd yicrhd iycrhd ycirhd cyirhd icyrhd ciyrhd ricyhd ircyhd rciyhd criyhd icryhd ciryhd hdricy dhricy hrdicy rhdicy drhicy rdhicy hdircy dhircy hidrcy ihdrcy dihrcy idhrcy hridcy rhidcy hirdcy ihrdcy rihdcy irhdcy drihcy rdihcy dirhcy idrhcy ridhcy irdhcy hdrciy dhrciy hrdciy rhdciy drhciy rdhciy hdcriy dhcriy hcdriy chdriy dchriy cdhriy hrcdiy rhcdiy hcrdiy chrdiy rchdiy crhdiy drchiy rdchiy dcrhiy cdrhiy rcdhiy crdhiy hdicry dhicry hidcry ihdcry dihcry idhcry hdciry dhciry hcdiry chdiry dchiry cdhiry hicdry ihcdry hcidry chidry ichdry cihdry dichry idchry dcihry cdihry icdhry cidhry hricdy rhicdy hircdy ihrcdy rihcdy irhcdy hrcidy rhcidy hcridy chridy rchidy crhidy hicrdy ihcrdy hcirdy chirdy ichrdy cihrdy richdy irchdy rcihdy crihdy icrhdy cirhdy drichy rdichy dirchy idrchy ridchy irdchy drcihy rdcihy dcrihy cdrihy rcdihy crdihy dicrhy idcrhy dcirhy cdirhy icdrhy cidrhy ricdhy ircdhy rcidhy cridhy icrdhy cirdhy ydrich dyrich yrdich rydich dryich rdyich ydirch dyirch yidrch iydrch diyrch idyrch yridch ryidch yirdch iyrdch riydch irydch driych rdiych dirych idrych ridych irdych ydrcih dyrcih yrdcih rydcih drycih rdycih ydcrih dycrih ycdrih cydrih dcyrih cdyrih yrcdih rycdih ycrdih cyrdih rcydih crydih drcyih rdcyih dcryih cdryih rcdyih crdyih ydicrh dyicrh yidcrh iydcrh diycrh idycrh ydcirh dycirh ycdirh cydirh dcyirh cdyirh yicdrh iycdrh ycidrh cyidrh icydrh ciydrh dicyrh idcyrh dciyrh cdiyrh icdyrh cidyrh yricdh ryicdh yircdh iyrcdh riycdh irycdh yrcidh rycidh ycridh cyridh rcyidh cryidh yicrdh iycrdh ycirdh cyirdh icyrdh ciyrdh ricydh ircydh rciydh criydh icrydh cirydh dricyh rdicyh dircyh idrcyh ridcyh irdcyh drciyh rdciyh dcriyh cdriyh rcdiyh crdiyh dicryh idcryh dciryh cdiryh icdryh cidryh ricdyh ircdyh rcidyh cridyh icrdyh cirdyh
Note: these 'words' (valid or invalid) are all the permutations of the word hydric. These words are obtained by scrambling the letters in hydric.