-er -up b-p b-u bbb bbe bbi bbn bbp bbr bbt bbu be- beb bee bei ben bep ber bet beu bi- bib bie bii bin bip bir bit biu bnb bne bni bnn bnp bnr bnt bnu bpb bpe bpi bpn bpp bpr bpt bpu brb bre bri brn brp brr brt bru btb bte bti btn btp btr btt btu bub bue bui bun bup bur but buu ebb ebe ebi ebn ebp ebr ebt ebu eeb eee een eep eer eet eib eie eii ein eip eir eit eiu en- enb ene eni enn enp enr ent enu ep- epb epe epi epn epp epr ept epu erb ere eri ern erp err ert eru etb ete eti etn etp etr ett etu eu- eub eue eui eun eup eur eut ibb ibe ibi ibn ibp ibr ibt ibu ie- iee iei ien iep ier iet iib iie iii iin iip iir iit iiu in- inb ine ini inn inp inr int inu ipb ipe ipi ipn ipp ipr ipt ipu ir- irb ire iri irn irp irr irt iru itb ite iti itn itp itt itu iu- iub iue iui iup iur iut n-i nbb nbe nbi nbn nbp nbr nbt nbu ne- neb nee nei nen nep ner net neu nib nie nii nin nip nir nit niu nnb nne nni nnn nnp nnt nnu npb npe npi npn npp npr npt npu nrb nre nri nrn nrp nrr nrt nru ntb nte nti ntn ntp ntr ntt ntu nub nue nui nun nup nur nut nuu p-p pbb pbe pbi pbn pbp pbr pbt pbu peb pee pei pen pep per pet peu pib pie pii pin pip pir pit piu pn- pnb pne pni pnn pnp pnr pnt pnu ppb ppe ppi ppn ppp ppr ppt ppu prb pre pri prn prp prr prt pru pt- ptb pte pti ptn ptp ptr ptt ptu pub pue pui pun pup pur put puu rbb rbe rbi rbn rbp rbr rbt rbu re- reb ree rei ren rep rer ret reu rib rie rii rin rip rir rit rnb rni rnn rnp rnr rnt rnu rpb rpe rpi rpn rpp rpr rpt rpu rrb rri rrn rrp rrr rrt rru rtb rte rti rtn rtp rtr rtt rtu rub rue rui run rup rur rut ruu tbb tbe tbi tbn tbp tbr tbt tbu te- teb tee tei ten tep ter tet teu tib tie tii tin tip tir tit tiu tnb tne tni tnn tnp tnr tnt tpb tpe tpi tpn tpp tpr tpt tpu trb tre tri trn trp trr trt tru ttb tte tti ttn ttp ttr ttt ttu tub tue tui tun tup tur tut tuu ubb ube ubi ubn ubp ubr ubt ubu ueb uee uei uen uep uer uet uib uie uii uin uip uir uit uiu un- unb une uni unn unp unr unt unu up- upb upe upi upn upp upr upt upu ur- urb ure uri urn urp urr urt uru utb ute uti utn utp utr utt utu uue uun uur uut uuu

-ene -ine bbbb bbeb bbet bbin bbpr bebb bebe bebi beeb been beep beer beet bein beir beit bene beni benn bent benu bere beri bern berr bert beru bete beti bett betu beur bibb bibe bibi bieb bien bier biet bieu biin bin- bine bini binn bint binu bipp bipu birb bire biri birn birr birt biru bite bitt bitu bner bnet bnib bnin bnpp bnrr bpti breb bree brei bren brep brer bret brie brin brit brrr brue brun brup brut btbp bten btie btrt bttb bubb bube bubi bubu buen buer bueu buie buin buir buit buiu bunb bune buni bunn bunt bunu bur- burb bure buri burn burp burr burt buru but- bute buti butt ebbr eben eber ebit ebru ebur eeee eent eete eetu eiei eien eier eine eini eipr eire eirn eitb eiti eitr enb- enbn enbr enee ener enin enit enne enni ennu enp- enpi enri ent- ente entp entr enue enur enut epee epen eper epi- epie epin epip epit eppp eprb eprp epte epub erbb erbe ereb erei eren erer eret erie erin erit eriu erne erni erpe erre ertu erub erur etbr etee eten eter etin etne etnr etre ette etti ettn ettu etui etun eubi euer euin eur- eure eurt i-be ibet ibie ibri ibtb ieet ieie ient iere ieri iett iiie iiii iiit iitr iitt inbe inee inet ineu init inne inni innr innu inp- inpe inpi inpp inpt inre inri inti intn intp intr intu inui inun inup ipen iper ipet ipie ipin ippr ipri ipur iput irbe irbp iree iren irer iri- irie irin irip irne irpe irre irri irte irti irtp irun itbe iten itep iter itet itie itin itri itup itur iuiu iupp n-ii n-up nber nbpp nbti nebb nebe nebn nebr nebu neeb neei neen neep neer neet nein neip neir neit nene neni nent nenu nepe nepi nepr nept nere neri nerr nert neru net- netb nete neti nett neue neun neur neut neuu nibe nibi nien nier niet niip niir niit niiu nine nini nipe nipr nipt nire nirt niru nitb nite niti nitr niue niur nnit nnnn nnpi nnpr nntn npin npri nprt npte nptn nren nrpn nter nteu ntnu ntru nttr ntui nube nubi nuee nuer nuin nuit nune nunn nunt nupe nure nuri nurn nurp nurr nurt nuru nute nutt nutu peen peep peer peet pein peip peir peit pen- pene peni penn pent penu pepe pepi per- pere peri pern perp perr pert peru pete peti petn petr pett peun peur peut pibb pibi pien piep pier piet piip pine pini pinn pinp pint pinu pipe pipi pipp pire piri pirn pirr piru pite piti pitr pitt pitu pnet pneu pnin pnpp pntr pnup ppen pper ppib ppie pppn pppp ppru pptn pptt ppur pre- preb pree pren prep pret preu pri- prie prii prin prnp prri prti prtp