-er -ic -up b-p b-u bbb bbc bbe bbi bbn bbp bbr bbu bcb bcc bce bci bcn bcp bcr bcu be- beb bec bee bei ben bep ber beu bi- bib bic bie bii bin bip bir biu bnb bnc bne bni bnn bnp bnr bnu bpb bpc bpe bpi bpn bpp bpr bpu brb bre bri brn brp brr bru bub buc bue bui bun bup bur buu c-- cbb cbc cbe cbi cbn cbp cbr cbu ccb ccc cce cci ccn ccp ccr ccu ce- ceb cec cee cei cen cep cer ceu ci- cib cic cie cii cin cip cir ciu cn- cnb cnc cne cni cnn cnp cnr cnu cpb cpc cpe cpi cpn cpp cpr cpu crb crc cre cri crn crp crr cru cub cuc cue cui cun cup cur cuu ebb ebc ebe ebi ebn ebp ebr ebu ec- ecb ecc ece eci ecn ecr ecu eeb eec eee een eep eer eib eic eie eii ein eip eir eiu en- enb enc ene eni enn enp enr enu ep- epb epc epe epi epn epp epr epu erb erc ere eri ern erp err eru eu- eub euc eue eui eun eup eur ibb ibc ibe ibi ibn ibp ibr ibu icb icc ice ici icn icp icr icu ie- iec iee iei ien iep ier iib iic iie iii iin iip iir iiu in- inb inc ine ini inn inp inr inu ipb ipc ipe ipi ipn ipp ipr ipu ir- irb irc ire iri irn irp irr iru iu- iub iuc iue iui iup iur n-i nbb nbc nbe nbi nbn nbp nbr nbu ncb ncc nce nci ncn ncp ncr ncu ne- neb nec nee nei nen nep ner neu nib nic nie nii nin nip nir niu nnb nnc nne nni nnn nnp nnu npb npc npe npi npn npp npr npu nrb nrc nre nri nrn nrp nrr nru nub nuc nue nui nun nup nur nuu p-p pbb pbc pbe pbi pbn pbp pbr pbu pcb pcc pce pci pcn pcp pcr pcu peb pec pee pei pen pep per peu pib pic pie pii pin pip pir piu pn- pnb pnc pne pni pnn pnp pnr pnu ppb ppc ppe ppi ppn ppp ppr ppu prb prc pre pri prn prp prr pru pub puc pue pui pun pup pur puu rbb rbc rbe rbi rbn rbp rbr rbu rcb rcc rce rci rcn rcp rcr rcu re- reb rec ree rei ren rep rer reu rib ric rie rii rin rip rir rnb rnc rni rnn rnp rnr rnu rpb rpc rpe rpi rpn rpp rpr rpu rrb rrc rri rrn rrp rrr rru rub ruc rue rui run rup rur ruu ubb ubc ube ubi ubn ubp ubr ubu ucb ucc uce uci ucn ucp ucr ucu ueb uec uee uei uen uep uer uib uic uie uii uin uip uir uiu un- unb unc une uni unn unp unr unu up- upb upc upe upi upn upp upr upu ur- urb urc ure uri urn urp urr uru uuc uue uun uur uuu

-ene -ine bbbb bbci bbeb bbin bbpr bbrc bcbc bcbp bccc bcci bcec bcer bcie bcnu bcpp bcru bcuc bcup bebb bebe bebi beci becu beeb been beep beer beic bein beir bene beni benn benu berc bere beri bern berr beru beur bibb bibe bibi bicc bice bici bieb bien bier bieu biin bin- binc bine bini binn binu bipp bipu birb bire biri birn birr biru bner bnib bnin bnpp bnrr bpcp bprc brcb brce breb brec bree brei bren brep brer bric brie brin brrr bruc brue brun brup bubb bube bubi bubu bucc buce buci bucu buen buer bueu buic buie buin buir buiu bunb bune buni bunn bunu bupc bur- burb bure buri burn burp burr buru cbbc cbcc cbce cbcn cbcp cbcr cbcu cbec cbee cber cbir cbpc cbpp cbre cbrn ccbc ccbn cccb cccc ccci cccp cccu ccee ccic ccii ccip ccir ccnb ccnc ccne ccni ccnp ccnr ccnu ccpe ccpn ccpp ccpr ccrc ccre ccri ccrp ccuc ccup cebp cebu cec- cece ceci cecp ceeb ceec ceip cen- cene ceni cepc cepe cepp cepr cer- cerc cere ceri cern cerp ceui cibc cibe cibi cicc cici cicr cicu ciee cien cier ciii cin- cinc cine cini cipp cirb circ cire ciri cirr ciuc ciup cnbc cnbp cnci cncp cnep cnib cnic cnie cnrc cnrr cpbc cpce cpcu cpeb cpep cper cpic cpnb cpni cpre cpri crbc crbu crcc crce crcr cre- creb crec cree crei cren crep creu crib cric crie crin crip criu crne crpc crub crue crun crup cub- cubb cube cubi cucc cuce cuci cucn cuer cui- cuin cuir cune cunp cupe cupp cupr curb cure curi curn curr ebbc ebbr ebcc eben eber ebic ebru ebur ecbc ecbe eccb eccc ecce ecci ecib ecip ecne ecpp ecrc ecri ecrr ecru eeee eerc eiec eiei eien eier eine eini eipr eire eirn enb- enbn enbr ence enci enee ener enin ennc enne enni ennu enp- enpi enri enue enur epcc epci epec epee epen eper epi- epic epie epin epip eppc eppp eprb eprp epub erbb erbe ercc erce ercp ereb erec erei eren erer eric erie erin eriu erne erni erpe errc erre erub eruc erur eubc eubi euer euin eur- eurc eure i-be ibec ibie ibrc ibri icbc icbp iccb iccc icci iccn iccp iccr iccu icec icee icer icnb icnc icpc icrc icre icrr icru icub icue icup iecc ieie iere ieri iiie iiii iirc iiuc inbe incb ince inci incr inee ineu inne inni innr innu inp- inpe inpi inpp inre inri inui inun inup ipcc ipce ipec ipen iper ipie ipin ippc ippr ipri ipur irbe irbp ircc ircu iree iren irer iri- iric irie irin irip irne irpc irpe irrc irre irri irun iucc iuce iuiu iupp n-ii n-up nbbc nbcc nbci nber nbic nbpp ncbc ncbi nccc ncci nccn nccp