-er bbb bbc bbe bbh bbk bbn bbo bbr bcb bcc bce bch bck bcn bco bcr be- beb bec bee beh bek ben beo ber bhb bhc bhe bhh bhk bho bhr bkb bkc bke bkk bkn bko bkr bnb bnc bne bnk bnn bno bnr bob boc boe boh bok bon boo bor brb bre brh brk brn bro brr c-- cbb cbc cbe cbh cbk cbn cbo cbr ccb ccc cce cch cck ccn cco ccr ce- ceb cec cee ceh cek cen ceo cer ch- chb chc che chh chk chn cho chr ckb ckc ckh cko cn- cnb cnc cne cnh cnn cno cnr co- cob coc coe coh cok con coo cor crb crc cre crh crk crn cro crr ebb ebc ebe ebh ebk ebn ebo ebr ec- ecb ecc ece ech eck ecn eco ecr eeb eec eee eek een eeo eer ehb ehc ehe ehh ehn eho ehr ekb ekc eke ekh eko ekr en- enb enc ene enh enk enn eno enr eo- eob eoc eoe eoh eok eon eoo eor erb erc ere erh erk ern ero err hbb hbc hbe hbh hbk hbn hbo hbr hcb hcc hce hch hck hcn hco hcr he- heb hec hee heh hek hen heo her hhb hhc hhe hhh hhk hhn hho hhr hkb hkh hkk hkn hko hkr hnb hnc hne hnh hnk hnn hno hob hoc hoe hoh hok hon hoo hor hr- hrb hrc hre hrh hrk hrn hro hrr kbb kbc kbe kbh kbk kbn kbo kbr kcb kcc kce kch kck kcn kcr ke- keb kec kee keh kek ken keo ker khe khh khk khn kho khr kkb kkc kke kkh kkk kkn kkr kn- knc kne knk knn kno knr kob koc koe koh kok kon koo kor krc krk krn kro krr nbb nbc nbe nbk nbn nbo nbr ncb ncc nce nch nck ncn nco ncr ne- neb nec nee neh nek nen neo ner nhb nhc nhe nhh nhk nhn nhr nkc nke nkk nkn nko nkr nnb nnc nne nnh nnk nnn nno no- nob noc noe noh nok non noo nor nrb nrc nre nrk nrn nro nrr ob- obb obc obe obh obk obn obo obr oc- ocb occ och ock ocn oco ocr oeb oec oee oeh oen oeo oer ohc ohe ohh ohn oho ohr okb okc oke okk oko okr on- onb onc one onh onk onn ono onr oo- oob ooc ooh ook oon ooo oor or- orb orc ore orh ork orn oro orr rbb rbc rbe rbh rbk rbn rbo rbr rcb rcc rce rch rcn rco rcr re- reb rec ree reh rek ren reo rer rh- rhb rhc rhe rhh rhn rho rhr rkb rkc rke rkk rko rnb rnc rnh rnn rno rnr rob roc roe roh rok ron roo ror rrb rrc rrh rrk rrn rrr

-ene -one bbbb bbch bbeb bbrc bcbc bccc bcec bcer bche bcor bebb bebe bebo bech beck beeb beek been beer behn behr beke beko bene benk benn beno beo- beok beon beor berc bere berk bern bero berr bhcc bher bhor bner bnoc bnor bnrr bobb bobe bobo boce boch bock boco boec boee boen boeo boer bohn boho bohr boke bokn boko bonc bone bonk bonn bono boob booc booe booh book boon boor bor- bore borh bork born boro borr brcb brce breb brec bree brek bren breo brer brkb brno brob broc broe broh brok bron broo bror brrr c-bo cbbc cbcc cbce cbcn cbcr cbec cbee cber cbkn cbko cbkr cbre cbrh cbrn ccbc ccbn cccb cccc ccee cche cchr ccnb ccnc ccne ccnr ccob ccoc ccrc ccre cec- cece ceco ceeb ceec ceke cen- cene ceno ceor cer- cerc cere cern cero chce chch cheb chec chee cheh chek chen cher chkb chnb chnc chno chnr choc choh chok chon choo chor chrb chrc chrn chro chrr ckbc ckbe ckch ckck ckco cken cker cknb cknc ckob ckoc ckoo ckor ckrc cnbc cnco cnoh cnrc cnrr cobb cobe cobh cobo coce coch cock coco coen cohn coho cok- coke coko con- conc cone conk conn cono coob cooh cook coon cor- corb corc core cork corn coro corr crbc crcc crce crcr cre- creb crec cree creh cren creo crkc crne crob croc croe croh crok cron croo cror ebbc ebbo ebbr ebcc eben eber ebno eboe ebon eboo ebor ebro ecbc ecbe eccb eccc ecce ecco eche echo ecko ecne eco- econ ecrc ecrr eeee eeke eeoc eerc eero ehcc eheh ehen eher ehre ekch ekco ekeb ekek eken eker ekho ekne enb- enbn enbr ence ench enco enee eneo ener enke enkr ennc enne eno- enoc enoe enon eone eore erbb erbe ercc erce erch ereb erec eren erer erhc erke erne erno erob eroc eroe eron eroo errc erre erro hboc hcbc hccb hccc hcch hebb hebe hebo hebr hech heck heeb heek heer hehe hehn heho heke hene henh henk henn heno heor herb herc here herk hern hero herr hhhh hkcc hnce hobe hobo hoce hoch hock hocn hocr hoek hoen hoer hohe hohn hoho hoke hoko hone honk hono hooe hook hoon hoor horc hore hork horn horo horr hree hrob hron hrrc kbbb kbbc kbbe kbbk kbbo kbbr kbcb kbce kbch kbck kbco kbcr kbeb kbec kbee kbeh kbek kben kbeo kber kbhb kbhc kbhe kbhh kbhn kbhr kbkb kbkk kbko kbkr kbnh kbnn kbno kbnr kbob kboc kboe kbok kbon kboo kbrb kbrc kbre kbrh kbrk kbrn kbro kcbc kcbk kcbr kccb kccc kcck kccr kceb kcec kcee kceo kche kchh kchk kchn kcho kchr kckc kckk kckn kcko kckr kcnb kcnh kcno kcnr kcob kcoe kcoh kcon kcor kcrc kcrh kcrn kcro kcrr kebb kebc kebe kebn kebr kech keck keco kecr keeh keek keen keer kehk kehr kekb kekc keke keko ken- kene kenk kenn keno kenr keok keon ker- kerb kerc kere kerk kern kero