-er eee een eep eer eie eii ein eip eir en- ene eni enn enp enr ep- epe epi epn epp epr ere eri ern erp err ie- iee iei ien iep ier iie iii iin iip iir in- ine ini inn inp inr ipe ipi ipn ipp ipr ir- ire iri irn irp irr n-i ne- nee nei nen nep ner nie nii nin nip nir nne nni nnn nnp npe npi npn npp npr nre nri nrn nrp nrr p-p pee pei pen pep per pie pii pin pip pir pn- pne pni pnn pnp pnr ppe ppi ppn ppp ppr pre pri prn prp prr re- ree rei ren rep rer rie rii rin rip rir rni rnn rnp rnr rpe rpi rpn rpp rpr rri rrn rrp rrr

-ene -ine eeee eiei eien eier eine eini eipr eire eirn enee ener enin enne enni enp- enpi enri epee epen eper epi- epie epin epip eppp eprp erei eren erer erie erin erne erni erpe erre ieie iere ieri iiie iiii inee inne inni innr inp- inpe inpi inpp inre inri ipen iper ipie ipin ippr ipri iree iren irer iri- irie irin irip irne irpe irre irri n-ii neei neen neep neer nein neip neir nene neni nepe nepi nepr nere neri nerr nien nier niip niir nine nini nipe nipr nire nnnn nnpi nnpr npin npri nren nrpn peen peep peer pein peip peir pen- pene peni penn pepe pepi per- pere peri pern perp perr pien piep pier piip pine pini pinn pinp pipe pipi pipp pire piri pirn pirr pnin pnpp ppen pper ppie pppn pppp pre- pree pren prep pri- prie prii prin prnp prri reen reep reii rein reir rene reni renn repe repi repp repr rere reri rien riep rier riin rine rinn ripe ripi ripp ripr rire riri rnie rnin rpii rppn rrrr

eeeee eener eenie eepee eerie einen einer einin eipri eirie eirin ennin enper epeen epene epine eppie ereen erere erier ernei ernen ernie i-pin ieiri iepe ieper ierei ierne iiiee iiiii ineni inere ineri inini inipi inner innie inpen ipini ippee ippei ippen irene irinn irnen irpin irrep n-p-n neere nenni neper neppe neree nerii nerre niene niepe niere niiip ninee niner niper nipin nipri p-n-p p-rep peein peene peere peeri peine peire pene- pener penii penin penne penni penre pepee pepin peppe peppi peren perer peri- perie perin perne perre perri piein pieni piere pieri piiri piner pinin pinn- pinne pinni pinre piper pippi pipri pirie pirin pirne pirni pirre pirri preen preie prein prene prepn prien prier prine reene reepe reere reine renee rener reni- renie renin renir renne renri repen repin reppe rere- reree rerip rerir riein rieni riner rinne ripen riper ripne rippe ririe rnpep rripe

eerier einini eirene ennepe enripe epener epipen ernee irenee irieen neener neeper neinei neiper nerine nerrer nieppe ninein ninpei nipper peepee peeper peerer peerie peerin peerni peiere peiper peipin penner penni- pennie pepeni pepper peppin pereni perere perier perine perini perire perner perpen perper perpin perree perren perrie perrin pieper pierie pierre pierri pinene pinier pinner pinni- pinnie pipein piperi pipier pipipi pipiri pippen pipper pippin pippip piree pirene pirnie pirrie pirrip pppppp preier preire priene priere reeper reiner reinin renier renner rennie rennin renren repier repine repipe repnin reppen repper reprie rerrin rin-ne rinner ripier ripper

epierre epinine inerene inierie innerer inripen neriene neriine nernier ninepin nippier pee-pee peepier peirrie pennine peppier pereire perenne perenni perieni periere pernine perrier perrine pierine pierini pierrie pip-pip piperin piprine preener preiere prepere prepper preppie rein-in reinier rennere repenin repiner ripener ripieni rippier

e-i-e-i- i-ii-iii peeppeep peperine pepperer perierer periperi perrerer piperine pippiree piripiri preppier preripen

eerieerie eeriepenn pepinnier pepperier perperene perrierie pierrerie piri-piri

pip-pip-pip