-er -th b-u bbb bbc bbe bbh bbn bbo bbr bbt bbu bcb bcc bce bch bcn bco bcr bct bcu be- beb bec bee beh ben beo ber bet beu bhb bhc bhe bhh bho bhr bht bhu bnb bnc bne bnn bno bnr bnt bnu bob boc boe boh bon boo bor bot bou brb bre brh brn bro brr brt bru btb btc bte bth btn bto btr btt btu bub buc bue buh bun buo bur but buu c-- cbb cbc cbe cbh cbn cbo cbr cbt cbu ccb ccc cce cch ccn cco ccr cct ccu ce- ceb cec cee ceh cen ceo cer cet ceu ch- chb chc che chh chn cho chr cht chu cn- cnb cnc cne cnh cnn cno cnr cnt cnu co- cob coc coe coh con coo cor cot cou crb crc cre crh crn cro crr crt cru ctb ctc cte cth ctn cto ctr ctt ctu cub cuc cue cuh cun cuo cur cut cuu ebb ebc ebe ebh ebn ebo ebr ebt ebu ec- ecb ecc ece ech ecn eco ecr ect ecu eeb eec eee een eeo eer eet ehb ehc ehe ehh ehn eho ehr eht ehu en- enb enc ene enh enn eno enr ent enu eo- eob eoc eoe eoh eon eoo eor eot eou erb erc ere erh ern ero err ert eru etb etc ete eth etn eto etr ett etu eu- eub euc eue eun eur eut hbb hbc hbe hbh hbn hbo hbr hbt hbu hcb hcc hce hch hcn hco hcr hct he- heb hec hee heh hen heo her het heu hhb hhc hhe hhh hhn hho hhr hht hhu hnb hnc hne hnh hnn hno hnt hnu hob hoc hoe hoh hon hoo hor hot hou hr- hrb hrc hre hrh hrn hro hrr hrt hru htb htc hte hth htn hto htr htt hub huc hue huh hun huo hur hut huu nbb nbc nbe nbn nbo nbr nbt nbu ncb ncc nce nch ncn nco ncr nct ncu ne- neb nec nee neh nen neo ner net neu nhb nhc nhe nhh nhn nhr nht nhu nnb nnc nne nnh nnn nno nnt nnu no- nob noc noe noh non noo nor not nou nrb nrc nre nrn nro nrr nrt nru ntb ntc nte nth ntn nto ntr ntt ntu nub nuc nue nuh nun nuo nur nut nuu ob- obb obc obe obh obn obo obr obt obu oc- ocb occ och ocn oco ocr oct ocu oeb oec oee oeh oen oeo oer oet ohc ohe ohh ohn oho ohr oht ohu on- onb onc one onh onn ono onr ont onu oo- oob ooc ooh oon ooo oor oot or- orb orc ore orh orn oro orr ort oru ot- otb otc ote oth otn oto otr ott otu ou- ouc oue ouh oun ouo our out rbb rbc rbe rbh rbn rbo rbr rbt rbu rcb rcc rce rch rcn rco rcr rct rcu re- reb rec ree reh ren reo rer ret reu rh- rhb rhc rhe rhh rhn rho rhr rht rhu rnb rnc rnh rnn rno rnr rnt rnu rob roc roe roh ron roo ror rot rou rrb rrc rrh rrn rrr rrt rru rtb rtc rte rtn rto rtr rtt rtu rub ruc rue ruh run ruo rur rut ruu tbb tbc tbe tbh tbn tbo tbr tbt tbu tcb tcc tce tch tcn tco tcr tct tcu te- teb tec tee teh ten teo ter tet teu th- thb thc the thh thn tho thr tht thu tnb tnc tne tnh tnn tno tnr tnt to- tob toc toe toh ton too tor tot tou trb trc tre trh trn tro trr trt tru ttb ttc tte tth ttn tto ttr ttt ttu tub tuc tue tuh tun tuo tur tut tuu ubb ubc ube ubh ubn ubo ubr ubt ubu ucb ucc uce uch ucn uco ucr uct ucu ueb uec uee ueh uen uer uet uhb uhc uhe uhh uho uhr uht uhu un- unb unc une unh unn uno unr unt unu uob uoc uoe uon uoo uor uot ur- urb urc ure urn uro urr urt uru utb utc ute uth utn uto utr utt utu uuc uue uun uur uut uuu

-ene -hou -one bbbb bbch bbeb bbet bbrc bcbc bccc bcec bcer bcet bche bcnu bcor bcru bctc bcuc bebb bebe bebo bech becu beeb been beer beet behn behr bene benn beno bent benu beo- beon beor beot berc bere bern bero berr bert beru betc bete beth beto bett betu beur bhcc bher bhet bhor bhot bhrt bhur bhut bhuu bner bnet bnoc bnor bnrr bobb bobe bobo bobu boce boch boco bocu boec boee boen boeo boer boet bohn boho bohr boht bohu bonc bone bonn bono bont bonu boob booc booe booh boon boor boot bor- bore borh born boro borr bort boru botb bote both botn boto bott boue bouh boun bour bout brcb brce breb brec bree bren breo brer bret brno brob broc broe broh bron broo bror brot brou brrr brtc bruc brue bruh brun brut btcc btec bten btob btor btrc btrt bttb bubb bube bubo bubu bucc buce buch buco bucu buen buer bueu buhe buho buhr bunb bune bunn buno bunt bunu buon bur- burb bure burh burn buro burr burt buru but- bute buto butt c-bo cbbc cbcc cbce cbcn cbcr cbct cbcu cbec cbee cber cbet cbot cbre cbrh cbrn cbrt cbtc ccbc ccbn cccb cccc cccu ccee cche cchr ccnb ccnc ccne ccnr ccnu ccob ccoc ccrc ccre ccrt cctb cctc cctt ccuc ccut cebu cec- cece ceco cect ceeb ceec cen- cene ceno cent ceor ceou cer- cerc cere cern cero cert cet- cete ceto chce chch cheb chec chee cheh chen cher chet cheu chnb chnc chno chnr choc choh chon choo chor chou chrb chrc chrn chro chrr chrt