oilcup iolcup olicup loicup ilocup liocup oiclup ioclup ocilup coilup icolup ciolup olciup lociup ocliup coliup lcoiup cloiup ilcoup licoup icloup ciloup lcioup clioup oilucp iolucp oliucp loiucp iloucp lioucp oiulcp ioulcp ouilcp uoilcp iuolcp uiolcp oluicp louicp oulicp uolicp luoicp uloicp iluocp liuocp iulocp uilocp luiocp uliocp oiculp ioculp ociulp coiulp icoulp cioulp oiuclp iouclp ouiclp uoiclp iuoclp uioclp ocuilp couilp oucilp uocilp cuoilp ucoilp icuolp ciuolp iucolp uicolp cuiolp uciolp olcuip locuip ocluip coluip lcouip clouip olucip loucip oulcip uolcip luocip ulocip oculip coulip ouclip uoclip cuolip ucolip lcuoip cluoip lucoip ulcoip culoip ucloip ilcuop licuop icluop ciluop lciuop cliuop ilucop liucop iulcop uilcop luicop ulicop iculop ciulop iuclop uiclop cuilop ucilop lcuiop cluiop luciop ulciop culiop ucliop oilcpu iolcpu olicpu loicpu ilocpu liocpu oiclpu ioclpu ocilpu coilpu icolpu ciolpu olcipu locipu oclipu colipu lcoipu cloipu ilcopu licopu iclopu cilopu lciopu cliopu oilpcu iolpcu olipcu loipcu ilopcu liopcu oiplcu ioplcu opilcu poilcu ipolcu piolcu olpicu lopicu oplicu policu lpoicu ploicu ilpocu lipocu iplocu pilocu lpiocu pliocu oicplu iocplu ociplu coiplu icoplu cioplu oipclu iopclu opiclu poiclu ipoclu pioclu ocpilu copilu opcilu pocilu cpoilu pcoilu icpolu cipolu ipcolu picolu cpiolu pciolu olcpiu locpiu oclpiu colpiu lcopiu clopiu olpciu lopciu oplciu polciu lpociu plociu ocpliu copliu opcliu pocliu cpoliu pcoliu lcpoiu clpoiu lpcoiu plcoiu cploiu pcloiu ilcpou licpou iclpou cilpou lcipou clipou ilpcou lipcou iplcou pilcou lpicou plicou icplou ciplou ipclou piclou cpilou pcilou lcpiou clpiou lpciou plciou cpliou pcliou oilupc iolupc oliupc loiupc iloupc lioupc oiulpc ioulpc ouilpc uoilpc iuolpc uiolpc oluipc louipc oulipc uolipc luoipc uloipc iluopc liuopc iulopc uilopc luiopc uliopc oilpuc iolpuc olipuc loipuc ilopuc liopuc oipluc iopluc opiluc poiluc ipoluc pioluc olpiuc lopiuc opliuc poliuc lpoiuc ploiuc ilpouc lipouc iplouc pilouc lpiouc pliouc oiuplc iouplc ouiplc uoiplc iuoplc uioplc oipulc iopulc opiulc poiulc ipoulc pioulc oupilc uopilc opuilc pouilc upoilc puoilc iupolc uipolc ipuolc piuolc upiolc puiolc olupic loupic oulpic uolpic luopic ulopic olpuic lopuic opluic poluic lpouic plouic ouplic uoplic opulic poulic upolic puolic lupoic ulpoic lpuoic pluoic uploic puloic ilupoc liupoc iulpoc uilpoc luipoc ulipoc ilpuoc lipuoc ipluoc piluoc lpiuoc pliuoc iuploc uiploc ipuloc piuloc upiloc puiloc lupioc ulpioc lpuioc pluioc uplioc pulioc oicupl iocupl ociupl coiupl icoupl cioupl oiucpl ioucpl ouicpl uoicpl iuocpl uiocpl ocuipl couipl oucipl uocipl cuoipl ucoipl icuopl ciuopl iucopl uicopl cuiopl uciopl oicpul iocpul ocipul coipul icopul ciopul oipcul iopcul opicul poicul ipocul piocul ocpiul copiul opciul pociul cpoiul pcoiul icpoul cipoul ipcoul picoul cpioul pcioul oiupcl ioupcl ouipcl uoipcl iuopcl uiopcl oipucl iopucl opiucl poiucl ipoucl pioucl oupicl uopicl opuicl pouicl upoicl puoicl iupocl uipocl ipuocl piuocl upiocl puiocl ocupil coupil oucpil uocpil cuopil ucopil ocpuil copuil opcuil pocuil cpouil pcouil oupcil uopcil opucil poucil upocil puocil cupoil ucpoil cpuoil pcuoil upcoil pucoil icupol ciupol iucpol uicpol cuipol ucipol icpuol cipuol ipcuol picuol cpiuol pciuol iupcol uipcol ipucol piucol upicol puicol cupiol ucpiol cpuiol pcuiol upciol puciol olcupi locupi oclupi colupi lcoupi cloupi olucpi loucpi oulcpi uolcpi luocpi ulocpi oculpi coulpi ouclpi uoclpi cuolpi ucolpi lcuopi cluopi lucopi ulcopi culopi uclopi olcpui locpui oclpui colpui lcopui clopui olpcui lopcui oplcui polcui lpocui plocui ocplui coplui opclui poclui cpolui pcolui lcpoui clpoui lpcoui plcoui cploui pcloui olupci loupci oulpci uolpci luopci ulopci olpuci lopuci opluci poluci lpouci plouci ouplci uoplci opulci poulci upolci puolci lupoci ulpoci lpuoci pluoci uploci puloci ocupli coupli oucpli uocpli cuopli ucopli ocpuli copuli opculi poculi cpouli pcouli oupcli uopcli opucli poucli upocli puocli cupoli ucpoli cpuoli pcuoli upcoli pucoli lcupoi clupoi lucpoi ulcpoi culpoi uclpoi lcpuoi clpuoi lpcuoi plcuoi cpluoi pcluoi lupcoi ulpcoi lpucoi plucoi uplcoi pulcoi cuploi ucploi cpuloi pculoi upcloi pucloi ilcupo licupo iclupo cilupo lciupo cliupo ilucpo liucpo iulcpo uilcpo luicpo ulicpo iculpo ciulpo iuclpo uiclpo cuilpo ucilpo lcuipo cluipo lucipo ulcipo culipo uclipo ilcpuo licpuo iclpuo cilpuo lcipuo clipuo ilpcuo lipcuo iplcuo pilcuo lpicuo plicuo icpluo cipluo ipcluo picluo cpiluo pciluo lcpiuo clpiuo lpciuo plciuo cpliuo pcliuo ilupco liupco iulpco uilpco luipco ulipco ilpuco lipuco ipluco piluco lpiuco pliuco iuplco uiplco ipulco piulco upilco puilco lupico ulpico lpuico pluico uplico pulico icuplo ciuplo iucplo uicplo cuiplo uciplo icpulo cipulo ipculo piculo cpiulo pciulo iupclo uipclo ipuclo piuclo upiclo puiclo cupilo ucpilo cpuilo pcuilo upcilo pucilo lcupio clupio lucpio ulcpio culpio uclpio lcpuio clpuio lpcuio plcuio cpluio pcluio lupcio ulpcio lpucio plucio uplcio pulcio cuplio ucplio cpulio pculio upclio puclio
Note: these 'words' (valid or invalid) are all the permutations of the word oilcup. These words are obtained by scrambling the letters in oilcup.