-er bbb bbc bbe bbh bbn bbo bbr bbx bcb bcc bce bch bcn bco bcr bcx be- beb bec bee beh ben beo ber bex bhb bhc bhe bhh bho bhr bhx bnb bnc bne bnn bno bnr bnx bob boc boe boh bon boo bor box brb bre brh brn bro brr brx bxb bxn bxo bxx c-- cbb cbc cbe cbh cbn cbo cbr cbx ccb ccc cce cch ccn cco ccr ccx ce- ceb cec cee ceh cen ceo cer cex ch- chb chc che chh chn cho chr chx cn- cnb cnc cne cnh cnn cno cnr cnx co- cob coc coe coh con coo cor cox crb crc cre crh crn cro crr crx cxc cxh cxo cxr cxx ebb ebc ebe ebh ebn ebo ebr ebx ec- ecb ecc ece ech ecn eco ecr ecx eeb eec eee een eeo eer eex ehb ehc ehe ehh ehn eho ehr en- enb enc ene enh enn eno enr eo- eob eoc eoe eoh eon eoo eor erb erc ere erh ern ero err ex- exc exe exh exo exr exx hbb hbc hbe hbh hbn hbo hbr hbx hcb hcc hce hch hcn hco hcr he- heb hec hee heh hen heo her hex hhb hhc hhe hhh hhn hho hhr hnb hnc hne hnh hnn hno hob hoc hoe hoh hon hoo hor hox hr- hrb hrc hre hrh hrn hro hrr hxc nbb nbc nbe nbn nbo nbr nbx ncb ncc nce nch ncn nco ncr ncx ne- neb nec nee neh nen neo ner nex nhb nhc nhe nhh nhn nhr nnb nnc nne nnh nnn nno no- nob noc noe noh non noo nor nox nrb nrc nre nrn nro nrr nrx nxc ob- obb obc obe obh obn obo obr obx oc- ocb occ och ocn oco ocr ocx oeb oec oee oeh oen oeo oer oex ohc ohe ohh ohn oho ohr on- onb onc one onh onn ono onr onx oo- oob ooc ooh oon ooo oor oox or- orb orc ore orh orn oro orr orx ox- oxb oxc oxn oxo oxx rbb rbc rbe rbh rbn rbo rbr rbx rcb rcc rce rch rcn rco rcr rcx re- reb rec ree reh ren reo rer rex rh- rhb rhc rhe rhh rhn rho rhr rnb rnc rnh rnn rno rnr rob roc roe roh ron roo ror rox rrb rrc rrh rrn rrr rxr xbc xbe xbr xbx xcb xch xcr xcx xee xen xer xex xnc xno xoc xon xoo xor xox xrc xrx xxo xxx

-ene -one bbbb bbch bbeb bbox bbrc bcbc bccc bcec bcer bche bcor bebb bebe bebo bech beeb been beer behn behr bene benn beno beo- beon beor berc bere bern bero berr bhcc bher bhor bner bnoc bnor bnrr bobb bobe bobo boce boch boco boec boee boen boeo boer bohn boho bohr bonc bone bonn bono boob booc booe booh boon boor boox bor- bore borh born boro borr brcb brce breb brec bree bren breo brer brex brno brob broc broe broh bron broo bror brox brrr c-bo cbbc cbcc cbce cbcn cbcr cbec cbee cber cbox cbre cbrh cbrn ccbc ccbn cccb cccc ccee cche cchr ccnb ccnc ccne ccnr ccob ccoc ccrc ccre cec- cece ceco ceeb ceec cen- cene ceno ceor cer- cerc cere cern cero cexe chce chch cheb chec chee cheh chen cher chex chnb chnc chno chnr choc choh chon choo chor chrb chrc chrn chro chrr cnbc cnco cnex cnoh cnrc cnrr cobb cobe cobh cobo coce coch coco coen coex cohn coho con- conc cone conn cono coob cooh coon cor- corb corc core corn coro corr coxe crbc crcc crce crcr cre- creb crec cree creh cren creo crex crne crob croc croe croh cron croo cror cxro cxxx ebbc ebbo ebbr ebcc eben eber ebno eboe ebon eboo ebor ebox ebro ecbc ecbe eccb eccc ecce ecco eche echo ecne eco- econ ecrc ecrr eeee eeoc eerc eero ehcc eheh ehen eher ehre enb- enbn enbr ence ench enco enee eneo ener ennc enne eno- enoc enoe enon eone eore er-x erbb erbe ercc erce erch ereb erec eren erer erhc erne erno erob eroc eroe eron eroo errc erre erro exch exco exec exen exer exh- exo- exon exor exrx hboc hbox hcbc hccb hccc hcch hebb hebe hebo hebr hech heeb heer hehe hehn heho hene henh henn heno heor herb herc here hern hero herr hex- hexb hexe hhex hhhh hnce hobe hobo hoce hoch hocn hocr hoen hoer hohe hohn hoho hone hono hooe hoon hoor hoox horc hore horn horo horr hree hrob hron hrrc nbbc nbbo nbcc nbco nber ncbc nccc nccn nccr ncec ncee ncen ncer nchc ncnc ncoc ncor ncrc ncre nebb nebe nebn nebo nebr necc nece nech neco necr neeb neen neer nehe nene nenh neno neo- neoc neon neoo neox nerc nere nero nerr nexe nexo nexx nhcc nheb nhnn nhon nhrc nnnn nobc nobo noce noch noco noer nohn noho non- none nonn nono nonx noo- noob noon nooo noor nor- norb norc nore norn noro norr nren nroc nron nrrc o-eo obbo obec oben ober obex oboe obon obor obox obre obrh obro ocbc occc occn oce ocee oche ocon ocre ocro ocrr oec- oecc oeec oen- oeno oere ohbe ohcc ohee ohen oher ohho ohne ohno ohob ohoh ohre ohrn onc- once onco one- oneb onec onee oneh oneo oner onex onne onno onon onor oobe oocr ooer ooho oone oooh oooo oore orbb orbe orbo orce orch orco ore- oreb orec oreh oren oreo orer orex orhe ornc orne orno oro- oroe oron oror orro oxen oxer oxo- oxon oxox oxxo rbbb rbbr rboh rcbc rcbo rccb rccc rchb rcnr rcon rebb rebe rebo recc rece rech recr reeb reen rehb rehe rehn rene renn reno rere rero rexx rhce rheb rhee rhen rheo rhex rhob rhoc rhoh rhon rnbr