laping alping lpaing plaing apling paling laipng alipng liapng ilapng ailpng ialpng lpiang pliang lipang ilpang pilang iplang apilng pailng aiplng iaplng pialng ipalng lapnig alpnig lpanig planig aplnig palnig lanpig alnpig lnapig nlapig anlpig nalpig lpnaig plnaig lnpaig nlpaig pnlaig nplaig apnlig panlig anplig naplig pnalig npalig lainpg alinpg lianpg ilanpg ailnpg ialnpg lanipg alnipg lnaipg nlaipg anlipg nalipg linapg ilnapg lniapg nliapg inlapg nilapg ainlpg ianlpg anilpg nailpg inalpg nialpg lpinag plinag lipnag ilpnag pilnag iplnag lpniag plniag lnpiag nlpiag pnliag npliag linpag ilnpag lnipag nlipag inlpag nilpag pinlag ipnlag pnilag npilag inplag niplag apinlg painlg aipnlg iapnlg pianlg ipanlg apnilg panilg anpilg napilg pnailg npailg ainplg ianplg aniplg naiplg inaplg niaplg pinalg ipnalg pnialg npialg inpalg nipalg lapign alpign lpaign plaign aplign palign laipgn alipgn liapgn ilapgn ailpgn ialpgn lpiagn pliagn lipagn ilpagn pilagn iplagn apilgn pailgn aiplgn iaplgn pialgn ipalgn lapgin alpgin lpagin plagin aplgin palgin lagpin algpin lgapin glapin aglpin galpin lpgain plgain lgpain glpain pglain gplain apglin paglin agplin gaplin pgalin gpalin laigpn aligpn liagpn ilagpn ailgpn ialgpn lagipn algipn lgaipn glaipn aglipn galipn ligapn ilgapn lgiapn gliapn iglapn gilapn aiglpn iaglpn agilpn gailpn igalpn gialpn lpigan pligan lipgan ilpgan pilgan iplgan lpgian plgian lgpian glpian pglian gplian ligpan ilgpan lgipan glipan iglpan gilpan piglan ipglan pgilan gpilan igplan giplan apigln paigln aipgln iapgln piagln ipagln apgiln pagiln agpiln gapiln pgailn gpailn aigpln iagpln agipln gaipln igapln giapln pigaln ipgaln pgialn gpialn igpaln gipaln lapngi alpngi lpangi plangi aplngi palngi lanpgi alnpgi lnapgi nlapgi anlpgi nalpgi lpnagi plnagi lnpagi nlpagi pnlagi nplagi apnlgi panlgi anplgi naplgi pnalgi npalgi lapgni alpgni lpagni plagni aplgni palgni lagpni algpni lgapni glapni aglpni galpni lpgani plgani lgpani glpani pglani gplani apglni paglni agplni gaplni pgalni gpalni langpi alngpi lnagpi nlagpi anlgpi nalgpi lagnpi algnpi lganpi glanpi aglnpi galnpi lngapi nlgapi lgnapi glnapi nglapi gnlapi anglpi naglpi agnlpi ganlpi ngalpi gnalpi lpngai plngai lnpgai nlpgai pnlgai nplgai lpgnai plgnai lgpnai glpnai pglnai gplnai lngpai nlgpai lgnpai glnpai nglpai gnlpai pnglai npglai pgnlai gpnlai ngplai gnplai apngli pangli anpgli napgli pnagli npagli apgnli pagnli agpnli gapnli pganli gpanli angpli nagpli agnpli ganpli ngapli gnapli pngali npgali pgnali gpnali ngpali gnpali laingp alingp liangp ilangp ailngp ialngp lanigp alnigp lnaigp nlaigp anligp naligp linagp ilnagp lniagp nliagp inlagp nilagp ainlgp ianlgp anilgp nailgp inalgp nialgp laignp alignp liagnp ilagnp ailgnp ialgnp laginp alginp lgainp glainp aglinp galinp liganp ilganp lgianp glianp iglanp gilanp aiglnp iaglnp agilnp gailnp igalnp gialnp langip alngip lnagip nlagip anlgip nalgip lagnip algnip lganip glanip aglnip galnip lngaip nlgaip lgnaip glnaip nglaip gnlaip anglip naglip agnlip ganlip ngalip gnalip lingap ilngap lnigap nligap inlgap nilgap lignap ilgnap lginap glinap iglnap gilnap lngiap nlgiap lgniap glniap ngliap gnliap inglap niglap ignlap ginlap ngilap gnilap ainglp ianglp aniglp naiglp inaglp niaglp aignlp iagnlp aginlp gainlp iganlp gianlp angilp nagilp agnilp ganilp ngailp gnailp ingalp nigalp ignalp ginalp ngialp gnialp lpinga plinga lipnga ilpnga pilnga iplnga lpniga plniga lnpiga nlpiga pnliga npliga linpga ilnpga lnipga nlipga inlpga nilpga pinlga ipnlga pnilga npilga inplga niplga lpigna pligna lipgna ilpgna pilgna iplgna lpgina plgina lgpina glpina pglina gplina ligpna ilgpna lgipna glipna iglpna gilpna piglna ipglna pgilna gpilna igplna giplna lpngia plngia lnpgia nlpgia pnlgia nplgia lpgnia plgnia lgpnia glpnia pglnia gplnia lngpia nlgpia lgnpia glnpia nglpia gnlpia pnglia npglia pgnlia gpnlia ngplia gnplia lingpa ilngpa lnigpa nligpa inlgpa nilgpa lignpa ilgnpa lginpa glinpa iglnpa gilnpa lngipa nlgipa lgnipa glnipa nglipa gnlipa inglpa niglpa ignlpa ginlpa ngilpa gnilpa pingla ipngla pnigla npigla inpgla nipgla pignla ipgnla pginla gpinla igpnla gipnla pngila npgila pgnila gpnila ngpila gnpila ingpla nigpla ignpla ginpla ngipla gnipla apingl paingl aipngl iapngl piangl ipangl apnigl panigl anpigl napigl pnaigl npaigl ainpgl ianpgl anipgl naipgl inapgl niapgl pinagl ipnagl pniagl npiagl inpagl nipagl apignl paignl aipgnl iapgnl piagnl ipagnl apginl paginl agpinl gapinl pgainl gpainl aigpnl iagpnl agipnl gaipnl igapnl giapnl piganl ipganl pgianl gpianl igpanl gipanl apngil pangil anpgil napgil pnagil npagil apgnil pagnil agpnil gapnil pganil gpanil angpil nagpil agnpil ganpil ngapil gnapil pngail npgail pgnail gpnail ngpail gnpail aingpl iangpl anigpl naigpl inagpl niagpl aignpl iagnpl aginpl gainpl iganpl gianpl angipl nagipl agnipl ganipl ngaipl gnaipl ingapl nigapl ignapl ginapl ngiapl gniapl pingal ipngal pnigal npigal inpgal nipgal pignal ipgnal pginal gpinal igpnal gipnal pngial npgial pgnial gpnial ngpial gnpial ingpal nigpal ignpal ginpal ngipal gnipal
Note: these 'words' (valid or invalid) are all the permutations of the word laping. These words are obtained by scrambling the letters in laping.