eeee eefe eerg eete ef-g efet effi efgp efit eft- eftp egee eger egfp egfr egge eggi eggp egir egpe egpi egre egri egte eiei eier eige eigg eipr eire eiti eitr epee eper epi- epie epip epit eppp eprp epte erei erer eret erft erg- ergg ergi erie erit erpe erre etee eter etfe etre ette etti feer feet fefe feff fefi fege fegg feie feig feir feit fere ferr fert fete feti fetp fetr fett ffee ffff ffii ffrr fftf fief fier fife fiff fifi fift figg fiii fipp fire fite fiti fitt fpgt fprf free frei frep fret frie frig frip frit fter ftii ftpe geep geer geet gefe geft gege gegg geie geif geig geir geit gepe gere geri gert gete getg geti gett gfer gftp ggfg gggg gief gier giet gife giff gift gige gigg gigi gipe gipf gipi gipp gire girg giri girr girt gite gper gpgp gpip gprp gree gref greg grep gret grie grif grig grip grit grrr gtip ieet ieie iere ieri ietf iett ifer ifge ifit ifrf ifri iger iget igri iiie iiii iiit iipf iitr iitt iper ipet ipie ippf ippr ipri iree irer irfe iri- irie irig irip irpe irre irri irte irtf irti irtp itep iter itet itie itif itrf itri ittf peep peer peet peff pegg peip peir peit pepe pepi per- pere perf perg peri perp perr pert pete peti petr pett pfet pfff pffr pfft pfit pfte pger piep pier piet piff pigf pigg pigp pigt piip pipe pipi pipp pire pirg piri pirr pite pitf piti pitr pitt pper ppgi ppie ppif ppig pppp pprf pptt pre- pree pref preg prep pret pri- prie prif prig prii prri prti prtp prtr pter ptrf reef reep reet refe reff refg refi refr reft rege regi regr regt reif reii reir reit repe repi repp repr rept rere rerg reri rert rete reti retr rett rfef rgit rgtr rief riep rier riet rife riff rift rige rigg rigi riif ripe ripi ripp ripr ript rire riri rite riti ritt rpet rpii rrif rrrr rtee rtei rttp teef teer teet teff tefi teft tegg tegi tegt teie teip teir tepe tepi tepp ter- tere terf teri terp terr tete teti tetr tett tfpt tftp tgif tie- tiee tief tiei tiep tier tiet tiff tift tige tigi tigr tiit tip- tipe tipi tipp tipt tire tiri tirr tite titi titp titt tpeg tper tpir tppp tppr tpte tptp tptr tre- tree tref treg trei tret trfr trge tri- trie trif trig trip trit trpe trpg trpp trte trtr tter ttff tttt