-th b-u bbb bbc bbe bbh bbk bbl bbn bbt bbu bcb bcc bce bch bck bcl bcn bct bcu be- beb bec bee beh bek bel ben bet beu bhb bhc bhe bhh bhk bhl bht bhu bkb bkc bke bkk bkl bkn bkt blb blc ble blh blk bll bln blt blu bnb bnc bne bnk bnl bnn bnt bnu btb btc bte bth btk btl btn btt btu bub buc bue buh buk bul bun but buu c-- cbb cbc cbe cbh cbk cbl cbn cbt cbu ccb ccc cce cch cck ccl ccn cct ccu ce- ceb cec cee ceh cek cel cen cet ceu ch- chb chc che chh chk chl chn cht chu ckb ckc ckh ckt cl- clb clc cle clh clk cll cln clt clu cn- cnb cnc cne cnh cnl cnn cnt cnu ctb ctc cte cth ctk ctl ctn ctt ctu cub cuc cue cuh cuk cul cun cut cuu ebb ebc ebe ebh ebk ebl ebn ebt ebu ec- ecb ecc ece ech eck ecl ecn ect ecu eeb eec eee eek eel een eet ehb ehc ehe ehh ehl ehn eht ehu ekb ekc eke ekh ekl ekt eku elb elc ele elh elk ell eln elt elu en- enb enc ene enh enk enl enn ent enu etb etc ete eth etk etl etn ett etu eu- eub euc eue eul eun eut hbb hbc hbe hbh hbk hbl hbn hbt hbu hcb hcc hce hch hck hcl hcn hct he- heb hec hee heh hek hel hen het heu hhb hhc hhe hhh hhk hhl hhn hht hhu hkb hkh hkk hkl hkn hkt hku hlb hlc hle hlh hll hln hlt hlu hnb hnc hne hnh hnk hnl hnn hnt hnu htb htc hte hth htk htl htn htt hub huc hue huh huk hul hun hut huu k-t kbb kbc kbe kbh kbk kbl kbn kbu kcb kcc kce kch kck kcl kcn kct kcu ke- keb kec kee keh kek kel ken ket khe khh khk khn khu kkb kkc kke kkh kkk kkl kkn kkt kku kl- klb klc klh klt klu kn- knc kne knk knl knn knt knu ktb ktc kte kth ktk ktl ktn ktt ktu kub kuc kue kuh kuk kul kun kut kuu lbb lbc lbe lbh lbk lbl lbt lbu lcb lcc lce lch lck lcl lcn lct lcu leb lec lee leh lek lel len let leu lhb lhc lhh lhk lht lhu lkb lkh lkl lkt llb llc lle llk lll lln llt llu lnb lnc lne lnh lnk lnl lnn lnt lnu ltb ltc lte lth ltk ltl ltt ltu lub luc lue luh luk lul lun lut luu nbb nbc nbe nbk nbl nbn nbt nbu ncb ncc nce nch nck ncl ncn nct ncu ne- neb nec nee neh nek nel nen net neu nhb nhc nhe nhh nhk nhl nhn nht nhu nkc nke nkk nkn nkt nku nlb nlc nle nlh nlk nll nln nlt nlu nnb nnc nne nnh nnk nnl nnn nnt nnu ntb ntc nte nth ntk ntn ntt ntu nub nuc nue nuh nuk nul nun nut nuu tbb tbc tbe tbh tbk tbl tbn tbt tbu tcb tcc tce tch tck tcl tcn tct tcu te- teb tec tee teh tek tel ten tet teu th- thb thc the thh thk thl thn tht thu tkb tkc tke tkk tkl tkt tlc tle tlh tlk tll tln tlt tlu tnb tnc tne tnh tnk tnl tnn tnt ttb ttc tte tth ttk ttl ttn ttt ttu tub tuc tue tuh tuk tul tun tut tuu ubb ubc ube ubh ubk ubl ubn ubt ubu ucb ucc uce uch uck ucl ucn uct ucu ueb uec uee ueh uel uen uet uhb uhc uhe uhh uhl uht uhu ukb ukc uke ukk ukl ukn uku ulb ulc ule ulk ull uln ult ulu un- unb unc une unh unk unl unn unt unu utb utc ute uth utk utl utn utt utu uuc uue uun uut uuu

-ene bbbb bbch bbeb bbet bblb bcbc bccc bccl bcec bcet bche bcnu bctc bcuc bebb bebe bech beck becu beeb beek beel been beet behn beke bele belk bell belt belu bene benk benn bent benu betc bete beth bett betu beuk bhcc bhel bhet bhut bhuu blbt blcu bleb blee bleh blek blet bleu blkb blub blue blut bnet btcc btcl btec btek bten bttb bubb bube bubu bucc buce buch buck bucu buel buen bueu buhe buhl buke bukh bukk buku bulb bule bulk bull bult bulu bunb bune bunk bunn bunt bunu but- bute butt cbbc cbcc cbce cbcl cbcn cbct cbcu cbec cbee cbet cbhl cbkl cbkn cblb cblc cbln cbtc cbtl ccbc ccbn cccb cccc cccl cccu ccee ccel cche cchl cclc ccnb ccnc ccne ccnu cctb cctc cctl cctt ccuc ccut cebu cec- cece cect ceeb ceec ceel cehl ceke cel- celc cele cell celt cen- cene cent cet- cete chce chch cheb chec chee cheh chek chel chen chet cheu chkb chkt chlc chln chlt chnb chnc chnl chtt chub chuk chul chun chut ckbc ckbe ckch ckck ckcl cken ckln cknb cknc cknt cktb clec clee clek clet cleu cltb cltc club clue cluh clun clut cnbc cnbl cnel cnet cntc cntk cnut ctec cten ctle ctne cttn cub- cubb cube cucc cuce cuck cucn cuek cuk- cuke culb culc cule culk cull cult cune cunt cut- cutc cute cuth cutt e-cl ebbc ebcc ebel eben ebul ecbc ecbe eccb eccc ecce eccl ecct eche echl echt eclt ecne ect- ectc ecth eeee eeke eele eent eetc eete eeth eetu ehcc eheh ehel ehen eheu ehle ehte ekch ekeb ekek eken eket ekne el-b elbe elbu elcb elce elch elec elee eleh elek elen elet elke elle ellu elne elte elue elul enb- enbn ence ench encl enee enel enke ennc enne ennu ent- ente enue enut etbc etcc