-er bbb bbe bbh bbk bbn bbo bbr bbs be- beb bee beh bek ben beo ber bes bhb bhe bhh bhk bho bhr bhs bkb bke bkk bkn bko bkr bks bnb bne bnk bnn bno bnr bns bob boe boh bok bon boo bor bos brb bre brh brk brn bro brr brs bsb bse bsh bsk bsn bso bsr bss ebb ebe ebh ebk ebn ebo ebr ebs eeb eee eek een eeo eer ees ehb ehe ehh ehn eho ehr ehs ekb eke ekh eko ekr eks en- enb ene enh enk enn eno enr ens eo- eob eoe eoh eok eon eoo eor eos erb ere erh erk ern ero err ers es- esb ese esh esk esn eso esr ess hbb hbe hbh hbk hbn hbo hbr hbs he- heb hee heh hek hen heo her hes hhb hhe hhh hhk hhn hho hhr hhs hkb hkh hkk hkn hko hkr hks hnb hne hnh hnk hnn hno hns hob hoe hoh hok hon hoo hor hos hr- hrb hre hrh hrk hrn hro hrr hrs hsb hse hsh hsk hsn hsr hss kbb kbe kbh kbk kbn kbo kbr kbs ke- keb kee keh kek ken keo ker kes khe khh khk khn kho khr khs kkb kke kkh kkk kkn kkr kks kn- kne knk knn kno knr kob koe koh kok kon koo kor kos krk krn kro krr krs ksb kse ksh ksk ksn kso ksr kss nbb nbe nbk nbn nbo nbr nbs ne- neb nee neh nek nen neo ner nes nhb nhe nhh nhk nhn nhr nhs nke nkk nkn nko nkr nks nnb nne nnh nnk nnn nno nns no- nob noe noh nok non noo nor nos nrb nre nrk nrn nro nrr nrs nsb nse nsh nsk nsn nso nsr nss ob- obb obe obh obk obn obo obr obs oeb oee oeh oen oeo oer oes ohe ohh ohn oho ohr ohs okb oke okk oko okr oks on- onb one onh onk onn ono onr ons oo- oob ooh ook oon ooo oor oos or- orb ore orh ork orn oro orr ors os- osb ose osh osk osn oso osr oss rbb rbe rbh rbk rbn rbo rbr rbs re- reb ree reh rek ren reo rer res rh- rhb rhe rhh rhn rho rhr rhs rkb rke rkk rko rks rnb rnh rnn rno rnr rns rob roe roh rok ron roo ror ros rrb rrh rrk rrn rrr rrs rsb rse rsh rsk rsn rso rsr rss sbb sbe sbh sbk sbn sbo sbr sbs se- seb see seh sek sen seo ser ses sh- shb she shh shk shn sho shr shs sk- skb ske skh skk sko skr sks snb sne snk snn sno snr sns sob soe soh sok son soo sor sos sr- srb sre srh srk srn sro srr srs ss- ssb sse ssh ssk ssn sso ssr sss

-ene -one -ose bbbb bbbs bbeb bbhs bebb bebe bebo beeb beek been beer bees behn behr behs beke beko beks bene benk benn beno bens beo- beok beon beor beos bere berk bern bero berr bers bes- bese besh besk beso bess bher bhhs bhor bkhs bner bnhs bnor bnrr bnss bobb bobe bobo bobs boee boen boeo boer boes bohn boho bohr bohs boke bokn boko boks bone bonk bonn bono bons boob booe booh book boon boor boos bor- bore borh bork born boro borr bors bose bosh bosk bosn boso boss breb bree brek bren breo brer bres brhs brkb brno brns brob broe broh brok bron broo bror bros brrr brrs brsb brsr bseb bsee bser bses bshs bsns bson bsos bsse ebbo ebbr ebbs eben eber ebes ebhs ebno eboe ebon eboo ebor ebos ebro eeee eees eehs eeke eeks eens eero eers eese eesk eheh ehen eher ehhs ehre ekeb ekek eken eker ekes ekho ekhs ekne ekos enb- enbn enbr enee eneo ener enes enhs enke enkr enne enns eno- enoe enon enos enrs ense enso eoes eone eons eore erbb erbe ereb eren erer eres erhs erke erks erne erno erns erob eroe eron eroo eros erre erro errs erse ersh erso esbo esbs esee esek esen eseo eser eses eshs eske esko esks esne eso- esok esos esse essh esso hbbs hbes hbhs hbos hbrs hbss hebb hebe hebo hebr heeb heek heer hees hehe hehn heho hehs heke hene henh henk henn heno hens heor herb here herk hern hero herr hers hesh hess hhhh hhhs hkse hnhs hobe hobo hobs hoek hoen hoer hoes hohe hohn hoho hoke hoko hoks hone honk hono hons hooe hook hoon hoor hoos hore hork horn horo horr hors hose hosh hoss hree hrhs hrob hron hros hrso hses hshs hsob hson hsse k-os kbbb kbbe kbbk kbbo kbbr kbbs kbeb kbee kbeh kbek kben kbeo kber kbes kbhb kbhe kbhh kbhn kbhr kbhs kbkb kbkk kbko kbkr kbnh kbnn kbno kbnr kbob kboe kbok kbon kboo kbos kbrb kbre kbrh kbrk kbrn kbro kbsb kbsk kbsn kbso kbsr kbss kebb kebe kebn kebr keeh keek keen keer kees kehk kehr kehs kekb keke keko keks ken- kene kenk kenn keno kenr kens keok keon keos ker- kerb kere kerk kern kero kerr kers kesb kesh kesk kesn keso kesr kess khbr khbs kheb kher khhk khho khhs khke khkk khkn khkr khks khne khnk khnr khns khob khoe khok khon khor khrk khro khrr khse khsn khss kkbb kkbe kkbn kkbo kkbr kkbs kken kkhb kkhh kkhk kkhr kkkk kknb kkne kknn kkno kkns kkob kkoh kkon kkoo kkor kkrb kkre kkrh kkrk kkrn kkro kkrr kkrs kkse kksn kksr kkss knbb knbe knbn knbr kneb knee knek knen kneo knes knhk knhs knkk knnb knnk knnr knns knob knoe knok knon knor knrb knrk knro knrs knsb knse knsh knsk knsn knso knsr knss kobb kobe kobk kobn kobo kobr kobs koen koes kohh kohn