copula ocpula cpoula pcoula opcula pocula coupla ocupla cuopla ucopla oucpla uocpla cpuola pcuola cupola ucpola pucola upcola opucla poucla oupcla uopcla puocla upocla coplua ocplua cpolua pcolua opclua poclua colpua oclpua clopua lcopua olcpua locpua cploua pcloua clpoua lcpoua plcoua lpcoua oplcua polcua olpcua lopcua plocua lpocua coulpa oculpa cuolpa ucolpa ouclpa uoclpa colupa oclupa cloupa lcoupa olcupa locupa culopa uclopa cluopa lcuopa ulcopa lucopa oulcpa uolcpa olucpa loucpa ulocpa luocpa cpuloa pculoa cuploa ucploa pucloa upcloa cpluoa pcluoa clpuoa lcpuoa plcuoa lpcuoa culpoa uclpoa clupoa lcupoa ulcpoa lucpoa pulcoa uplcoa plucoa lpucoa ulpcoa lupcoa opulca poulca ouplca uoplca puolca upolca opluca poluca olpuca lopuca plouca lpouca oulpca uolpca olupca loupca ulopca luopca puloca uploca pluoca lpuoca ulpoca lupoca copual ocpual cpoual pcoual opcual pocual coupal ocupal cuopal ucopal oucpal uocpal cpuoal pcuoal cupoal ucpoal pucoal upcoal opucal poucal oupcal uopcal puocal upocal copaul ocpaul cpoaul pcoaul opcaul pocaul coapul ocapul caopul acopul oacpul aocpul cpaoul pcaoul capoul acpoul pacoul apcoul opacul poacul oapcul aopcul paocul apocul couapl ocuapl cuoapl ucoapl oucapl uocapl coaupl ocaupl caoupl acoupl oacupl aocupl cuaopl ucaopl cauopl acuopl uacopl aucopl ouacpl uoacpl oaucpl aoucpl uaocpl auocpl cpuaol pcuaol cupaol ucpaol pucaol upcaol cpauol pcauol capuol acpuol pacuol apcuol cuapol ucapol caupol acupol uacpol aucpol puacol upacol paucol apucol uapcol aupcol opuacl pouacl oupacl uopacl puoacl upoacl opaucl poaucl oapucl aopucl paoucl apoucl ouapcl uoapcl oaupcl aoupcl uaopcl auopcl puaocl upaocl pauocl apuocl uapocl aupocl coplau ocplau cpolau pcolau opclau poclau colpau oclpau clopau lcopau olcpau locpau cploau pcloau clpoau lcpoau plcoau lpcoau oplcau polcau olpcau lopcau plocau lpocau copalu ocpalu cpoalu pcoalu opcalu pocalu coaplu ocaplu caoplu acoplu oacplu aocplu cpaolu pcaolu capolu acpolu pacolu apcolu opaclu poaclu oapclu aopclu paoclu apoclu colapu oclapu cloapu lcoapu olcapu locapu coalpu ocalpu caolpu acolpu oaclpu aoclpu claopu lcaopu calopu aclopu lacopu alcopu olacpu loacpu oalcpu aolcpu laocpu alocpu cplaou pclaou clpaou lcpaou plcaou lpcaou cpalou pcalou caplou acplou paclou apclou clapou lcapou calpou aclpou lacpou alcpou placou lpacou palcou aplcou lapcou alpcou oplacu polacu olpacu lopacu ploacu lpoacu opalcu poalcu oaplcu aoplcu paolcu apolcu olapcu loapcu oalpcu aolpcu laopcu alopcu plaocu lpaocu palocu aplocu lapocu alpocu coulap oculap cuolap ucolap ouclap uoclap coluap ocluap clouap lcouap olcuap locuap culoap ucloap cluoap lcuoap ulcoap lucoap oulcap uolcap olucap loucap ulocap luocap coualp ocualp cuoalp ucoalp oucalp uocalp coaulp ocaulp caoulp acoulp oaculp aoculp cuaolp ucaolp cauolp acuolp uacolp aucolp ouaclp uoaclp oauclp aouclp uaoclp auoclp colaup oclaup cloaup lcoaup olcaup locaup coalup ocalup caolup acolup oaclup aoclup claoup lcaoup caloup acloup lacoup alcoup olacup loacup oalcup aolcup laocup alocup culaop uclaop cluaop lcuaop ulcaop lucaop cualop ucalop caulop aculop uaclop auclop clauop lcauop caluop acluop lacuop alcuop ulacop luacop ualcop aulcop laucop alucop oulacp uolacp oluacp louacp uloacp luoacp oualcp uoalcp oaulcp aoulcp uaolcp auolcp olaucp loaucp oalucp aolucp laoucp aloucp ulaocp luaocp ualocp aulocp lauocp aluocp cpulao pculao cuplao ucplao puclao upclao cpluao pcluao clpuao lcpuao plcuao lpcuao culpao uclpao clupao lcupao ulcpao lucpao pulcao uplcao plucao lpucao ulpcao lupcao cpualo pcualo cupalo ucpalo pucalo upcalo cpaulo pcaulo capulo acpulo paculo apculo cuaplo ucaplo cauplo acuplo uacplo aucplo puaclo upaclo pauclo apuclo uapclo aupclo cplauo pclauo clpauo lcpauo plcauo lpcauo cpaluo pcaluo capluo acpluo pacluo apcluo clapuo lcapuo calpuo aclpuo lacpuo alcpuo placuo lpacuo palcuo aplcuo lapcuo alpcuo culapo uclapo cluapo lcuapo ulcapo lucapo cualpo ucalpo caulpo aculpo uaclpo auclpo claupo lcaupo calupo aclupo lacupo alcupo ulacpo luacpo ualcpo aulcpo laucpo alucpo pulaco uplaco pluaco lpuaco ulpaco lupaco pualco upalco paulco apulco uaplco auplco plauco lpauco paluco apluco lapuco alpuco ulapco luapco ualpco aulpco laupco alupco opulac poulac ouplac uoplac puolac upolac opluac poluac olpuac lopuac plouac lpouac oulpac uolpac olupac loupac ulopac luopac puloac uploac pluoac lpuoac ulpoac lupoac opualc poualc oupalc uopalc puoalc upoalc opaulc poaulc oapulc aopulc paoulc apoulc ouaplc uoaplc oauplc aouplc uaoplc auoplc puaolc upaolc pauolc apuolc uapolc aupolc oplauc polauc olpauc lopauc ploauc lpoauc opaluc poaluc oapluc aopluc paoluc apoluc olapuc loapuc oalpuc aolpuc laopuc alopuc plaouc lpaouc palouc aplouc lapouc alpouc oulapc uolapc oluapc louapc uloapc luoapc oualpc uoalpc oaulpc aoulpc uaolpc auolpc olaupc loaupc oalupc aolupc laoupc aloupc ulaopc luaopc ualopc aulopc lauopc aluopc pulaoc uplaoc pluaoc lpuaoc ulpaoc lupaoc pualoc upaloc pauloc apuloc uaploc auploc plauoc lpauoc paluoc apluoc lapuoc alpuoc ulapoc luapoc ualpoc aulpoc laupoc alupoc
Note: these 'words' (valid or invalid) are all the permutations of the word copula. These words are obtained by scrambling the letters in copula.