-er eee eek een eep eer eke ekp ekr en- ene enk enn enp enr ep- epe epn epp epr ere erk ern erp err ke- kee kek ken kep ker kke kkk kkn kkp kkr kn- kne knk knn knp knr kpe kpk kpn kpp kpr krk krn krp krr ne- nee nek nen nep ner nke nkk nkn nkp nkr nne nnk nnn nnp npe npn npp npr nre nrk nrn nrp nrr p-p pee pek pen pep per pke pkn pkp pkr pn- pne pnk pnn pnp pnr ppe ppk ppn ppp ppr pre prk prn prp prr re- ree rek ren rep rer rke rkk rkp rnn rnp rnr rpe rpk rpn rpp rpr rrk rrn rrp rrr

-ene eeee eeke ekek eken eker ekne ekpe enee ener enke enkr enne enp- epee epen eper eppp eprp eren erer erke erne erpe erre keek keen keep keer keke ken- kene kenk kenn kenr kep- kepe kepn ker- kere kerk kern kerp kerr kken kkkk kkne kknn kkpk kkpn kkre kkrk kkrn kkrr knee knek knen knep knkk knnk knnr knpr knrk kpek kper kpke kpkk kpkr kpne kpnp kppk kppp kppr kpre kprk kprn kprp kprr kree krek kren krke krkk krkn krkr krne krnk krnn krnp krpr krre krrk krrn krrr neen neep neer neke nene nepe nepr nere nerk nerr nnnn nnpr nren nrpn peek peen peep peer peke pekk pen- pene penk penn pepe per- pere perk pern perp perr pnkp pnpp ppen pper pppn pppp pre- pree prek pren prep prnp reek reen reep reke rene renk renn repe repp repr rere rppn rrrr

eeeee eener eepee ekene ekker ekren enker enper epeen epene ereen erere ernen k-p-r keene keepe keere kenne keppe kerek keren kerep kerne kerre kneen kneep knepp kreek kreep kreke krenn krepe n-p-n neere neker neper neppe neree nerre p-n-p p-rep peeke peene peere pekre pene- pener penne penre pepee peppe peren perer perke perne perre pre-k preen preke prene prenk prepn prnek reene reepe reere reken rekke rekne renee rener renke renne repen reppe rere- reree rnpep

ekeren ennepe epener erkner ernee keeker keenen keener keeper kenken kennen kenner kepper kerken kerker kernen kerner kerpen kreker krenek neener neeper nerrer peeker peepee peeper peerer penken penner pepper perere perner perpen perper perree perren pppppp reeker reeper rekken reknen renker renner renren reppen repper

erkenek kee-kee kenkere kepenek knepper kreeker kreepen pee-pee peperek perenne preener prepere prepper rekenen rekkene rennere

kreppene peeppeep pennknee pepperer perperek perrerer

keek-keek penkeeper perperene