yapons aypons ypaons pyaons apyons payons yaopns ayopns yoapns oyapns aoypns oaypns ypoans pyoans yopans oypans poyans opyans apoyns paoyns aopyns oapyns poayns opayns yapnos aypnos ypanos pyanos apynos paynos yanpos aynpos ynapos nyapos anypos naypos ypnaos pynaos ynpaos nypaos pnyaos npyaos apnyos panyos anpyos napyos pnayos npayos yaonps ayonps yoanps oyanps aoynps oaynps yanops aynops ynaops nyaops anyops nayops yonaps oynaps ynoaps nyoaps onyaps noyaps aonyps oanyps anoyps naoyps onayps noayps yponas pyonas yopnas oypnas poynas opynas ypnoas pynoas ynpoas nypoas pnyoas npyoas yonpas oynpas ynopas nyopas onypas noypas ponyas opnyas pnoyas npoyas onpyas nopyas aponys paonys aopnys oapnys poanys opanys apnoys panoys anpoys napoys pnaoys npaoys aonpys oanpys anopys naopys onapys noapys ponays opnays pnoays npoays onpays nopays yaposn ayposn ypaosn pyaosn apyosn payosn yaopsn ayopsn yoapsn oyapsn aoypsn oaypsn ypoasn pyoasn yopasn oypasn poyasn opyasn apoysn paoysn aopysn oapysn poaysn opaysn yapson aypson ypason pyason apyson payson yaspon ayspon ysapon syapon asypon saypon ypsaon pysaon yspaon sypaon psyaon spyaon apsyon pasyon aspyon sapyon psayon spayon yaospn ayospn yoaspn oyaspn aoyspn oayspn yasopn aysopn ysaopn syaopn asyopn sayopn yosapn oysapn ysoapn syoapn osyapn soyapn aosypn oasypn asoypn saoypn osaypn soaypn yposan pyosan yopsan oypsan poysan opysan ypsoan pysoan yspoan sypoan psyoan spyoan yospan oyspan ysopan syopan osypan soypan posyan opsyan psoyan spoyan ospyan sopyan aposyn paosyn aopsyn oapsyn poasyn opasyn apsoyn pasoyn aspoyn sapoyn psaoyn spaoyn aospyn oaspyn asopyn saopyn osapyn soapyn posayn opsayn psoayn spoayn ospayn sopayn yapnso aypnso ypanso pyanso apynso paynso yanpso aynpso ynapso nyapso anypso naypso ypnaso pynaso ynpaso nypaso pnyaso npyaso apnyso panyso anpyso napyso pnayso npayso yapsno aypsno ypasno pyasno apysno paysno yaspno ayspno ysapno syapno asypno saypno ypsano pysano yspano sypano psyano spyano apsyno pasyno aspyno sapyno psayno spayno yanspo aynspo ynaspo nyaspo anyspo nayspo yasnpo aysnpo ysanpo syanpo asynpo saynpo ynsapo nysapo ysnapo synapo nsyapo snyapo ansypo nasypo asnypo sanypo nsaypo snaypo ypnsao pynsao ynpsao nypsao pnysao npysao ypsnao pysnao yspnao sypnao psynao spynao ynspao nyspao ysnpao synpao nsypao snypao pnsyao npsyao psnyao spnyao nspyao snpyao apnsyo pansyo anpsyo napsyo pnasyo npasyo apsnyo pasnyo aspnyo sapnyo psanyo spanyo anspyo naspyo asnpyo sanpyo nsapyo snapyo pnsayo npsayo psnayo spnayo nspayo snpayo yaonsp ayonsp yoansp oyansp aoynsp oaynsp yanosp aynosp ynaosp nyaosp anyosp nayosp yonasp oynasp ynoasp nyoasp onyasp noyasp aonysp oanysp anoysp naoysp onaysp noaysp yaosnp ayosnp yoasnp oyasnp aoysnp oaysnp yasonp aysonp ysaonp syaonp asyonp sayonp yosanp oysanp ysoanp syoanp osyanp soyanp aosynp oasynp asoynp saoynp osaynp soaynp yansop aynsop ynasop nyasop anysop naysop yasnop aysnop ysanop syanop asynop saynop ynsaop nysaop ysnaop synaop nsyaop snyaop ansyop nasyop asnyop sanyop nsayop snayop yonsap oynsap ynosap nyosap onysap noysap yosnap oysnap ysonap syonap osynap soynap ynsoap nysoap ysnoap synoap nsyoap snyoap onsyap nosyap osnyap sonyap nsoyap snoyap aonsyp oansyp anosyp naosyp onasyp noasyp aosnyp oasnyp asonyp saonyp osanyp soanyp ansoyp nasoyp asnoyp sanoyp nsaoyp snaoyp onsayp nosayp osnayp sonayp nsoayp snoayp yponsa pyonsa yopnsa oypnsa poynsa opynsa ypnosa pynosa ynposa nyposa pnyosa npyosa yonpsa oynpsa ynopsa nyopsa onypsa noypsa ponysa opnysa pnoysa npoysa onpysa nopysa yposna pyosna yopsna oypsna poysna opysna ypsona pysona yspona sypona psyona spyona yospna oyspna ysopna syopna osypna soypna posyna opsyna psoyna spoyna ospyna sopyna ypnsoa pynsoa ynpsoa nypsoa pnysoa npysoa ypsnoa pysnoa yspnoa sypnoa psynoa spynoa ynspoa nyspoa ysnpoa synpoa nsypoa snypoa pnsyoa npsyoa psnyoa spnyoa nspyoa snpyoa yonspa oynspa ynospa nyospa onyspa noyspa yosnpa oysnpa ysonpa syonpa osynpa soynpa ynsopa nysopa ysnopa synopa nsyopa snyopa onsypa nosypa osnypa sonypa nsoypa snoypa ponsya opnsya pnosya nposya onpsya nopsya posnya opsnya psonya sponya ospnya sopnya pnsoya npsoya psnoya spnoya nspoya snpoya onspya nospya osnpya sonpya nsopya snopya aponsy paonsy aopnsy oapnsy poansy opansy apnosy panosy anposy naposy pnaosy npaosy aonpsy oanpsy anopsy naopsy onapsy noapsy ponasy opnasy pnoasy npoasy onpasy nopasy aposny paosny aopsny oapsny poasny opasny apsony pasony aspony sapony psaony spaony aospny oaspny asopny saopny osapny soapny posany opsany psoany spoany ospany sopany apnsoy pansoy anpsoy napsoy pnasoy npasoy apsnoy pasnoy aspnoy sapnoy psanoy spanoy anspoy naspoy asnpoy sanpoy nsapoy snapoy pnsaoy npsaoy psnaoy spnaoy nspaoy snpaoy aonspy oanspy anospy naospy onaspy noaspy aosnpy oasnpy asonpy saonpy osanpy soanpy ansopy nasopy asnopy sanopy nsaopy snaopy onsapy nosapy osnapy sonapy nsoapy snoapy ponsay opnsay pnosay nposay onpsay nopsay posnay opsnay psonay sponay ospnay sopnay pnsoay npsoay psnoay spnoay nspoay snpoay onspay nospay osnpay sonpay nsopay snopay
Note: these 'words' (valid or invalid) are all the permutations of the word yapons. These words are obtained by scrambling the letters in yapons.