pgasd gpasd pagsd apgsd gapsd agpsd pgsad gpsad psgad spgad gspad sgpad pasgd apsgd psagd spagd aspgd sapgd gaspd agspd gsapd sgapd asgpd sagpd pgads gpads pagds apgds gapds agpds pgdas gpdas pdgas dpgas gdpas dgpas padgs apdgs pdags dpags adpgs dapgs gadps agdps gdaps dgaps adgps dagps pgsda gpsda psgda spgda gspda sgpda pgdsa gpdsa pdgsa dpgsa gdpsa dgpsa psdga spdga pdsga dpsga sdpga dspga gsdpa sgdpa gdspa dgspa sdgpa dsgpa pasdg apsdg psadg spadg aspdg sapdg padsg apdsg pdasg dpasg adpsg dapsg psdag spdag pdsag dpsag sdpag dspag asdpg sadpg adspg daspg sdapg dsapg gasdp agsdp gsadp sgadp asgdp sagdp gadsp agdsp gdasp dgasp adgsp dagsp gsdap sgdap gdsap dgsap sdgap dsgap asdgp sadgp adsgp dasgp sdagp dsagp
Note: these 'words' (valid or invalid) are all the permutations of the word pgasd. These words are obtained by scrambling the letters in pgasd.