-er -ic -th b-u bbb bbc bbe bbf bbh bbi bbk bbn bbr bbt bbu bcb bcc bce bcf bch bci bck bcn bcr bct bcu be- beb bec bee bef beh bei bek ben ber bet beu bfb bfc bfe bff bfh bfi bfn bfr bft bfu bhb bhc bhe bhf bhh bhi bhk bhr bht bhu bi- bib bic bie bif bih bii bik bin bir bit biu bkb bkc bke bkf bkk bkn bkr bkt bnb bnc bne bnf bni bnk bnn bnr bnt bnu brb bre brf brh bri brk brn brr brt bru btb btc bte btf bth bti btk btn btr btt btu bub buc bue buf buh bui buk bun bur but buu c-- cbb cbc cbe cbf cbh cbi cbk cbn cbr cbt cbu ccb ccc cce ccf cch cci cck ccn ccr cct ccu ce- ceb cec cee cef ceh cei cek cen cer cet ceu cfb cfc cfe cff cfh cfi cfk cfn cfr cft cfu ch- chb chc che chf chh chi chk chn chr cht chu ci- cib cic cie cif cih cii cik cin cir cit ciu ckb ckc ckh cki ckt cn- cnb cnc cne cnf cnh cni cnn cnr cnt cnu crb crc cre crf crh cri crk crn crr crt cru ctb ctc cte ctf cth cti ctk ctn ctr ctt ctu cub cuc cue cuf cuh cui cuk cun cur cut cuu ebb ebc ebe ebf ebh ebi ebk ebn ebr ebt ebu ec- ecb ecc ece ecf ech eci eck ecn ecr ect ecu eeb eec eee eef eek een eer eet ef- efb efc efe eff efh efi efr eft ehb ehc ehe ehf ehh ehi ehn ehr eht ehu eib eic eie eif eii eik ein eir eit eiu ekb ekc eke ekf ekh eki ekr ekt eku en- enb enc ene enf enh eni enk enn enr ent enu erb erc ere erf erh eri erk ern err ert eru etb etc ete etf eth eti etk etn etr ett etu eu- eub euc eue euf eui eun eur eut fbb fbc fbe fbf fbh fbi fbk fbn fbr fbt fbu fcb fcc fce fcf fci fck fcn fcr fct fcu feb fec fee fef feh fei fek fen fer fet feu ffc ffe fff ffh ffi ffk ffn ffr fft ffu fhb fhc fhe fhf fhh fhi fhn fhr fib fic fie fif fih fii fik fin fir fit fiu fkb fkc fkf fki fkk fkt fnb fnc fne fnf fnh fni fnk fnn fnr fnt fnu frb frc fre frf frh fri frk frn frr frt fru ftb ftc fte ftf fth fti ftk ftn ftr ftt ftu fub fue fuf fui fuk fun fur fut fuu h-i hbb hbc hbe hbf hbh hbi hbk hbn hbr hbt hbu hcb hcc hce hcf hch hci hck hcn hcr hct he- heb hec hee hef heh hei hek hen her het heu hfb hfc hfe hff hfh hfi hfk hfn hfr hft hfu hhb hhc hhe hhf hhh hhi hhk hhn hhr hht hhu hib hic hie hif hih hii hik hin hir hit hiu hkb hkf hkh hki hkk hkn hkr hkt hku hnb hnc hne hnf hnh hnk hnn hnt hnu hr- hrb hrc hre hrf hrh hri hrk hrn hrr hrt hru htb htc hte htf hth hti htk htn htr htt hub huc hue huf huh hui huk hun hur hut huu i-f ibb ibc ibe ibf ibh ibi ibk ibn ibr ibt ibu icb icc ice icf ich ici ick icn icr ict icu ie- iec iee ief iei iek ien ier iet ifb ifc ife iff ifi ifn ifr ift ifu ihb ihc ihe ihf ihh ihi ihk ihn ihr iht ihu iib iic iie iif iih iii iin iir iit iiu ikb ikc ike ikf iki ikk ikr ikt iku in- inb inc ine inf inh ini ink inn inr int inu ir- irb irc ire irf iri irk irn irr irt iru itb itc ite itf ith iti itk itn itt itu iu- iub iuc iue iui iur iut k-t kbb kbc kbe kbf kbh kbi kbk kbn kbr kbu kcb kcc kce kch kci kck kcn kcr kct kcu ke- keb kec kee kef keh kei kek ken ker ket kfc kff kfh kfi kfu khe khf khh khi khk khn khr khu kib kic kie kif kih kii kik kin kir kit kiu kkb kkc kke kkh kki kkk kkn kkr kkt kku kn- knc kne knf kni knk knn knr knt knu krc krf kri krk krn krr krt kru ktb ktc kte ktf kth ktk ktn ktr ktt ktu kub kuc kue kuh kui kuk kun kur kut kuu n-i nbb nbc nbe nbf nbi nbk nbn nbr nbt nbu ncb ncc nce ncf nch nci nck ncn ncr nct ncu ne- neb nec nee nef neh nei nek nen ner net neu nfb nfc nfe nff nfi nfk nfn nfr nft nfu nhb nhc nhe nhf nhh nhi nhk nhn nhr nht nhu nib nic nie nif nih nii nik nin nir nit niu nkc nke nkf nki nkk nkn nkr nkt nku nnb nnc nne nnf nnh nni nnk nnn nnt nnu nrb nrc nre nrf nri nrk nrn nrr nrt nru ntb ntc nte ntf nth nti ntk ntn ntr ntt ntu nub nuc nue nuh nui nuk nun nur nut nuu rbb rbc rbe rbf rbh rbi rbk rbn rbr rbt rbu rcb rcc rce rcf rch rci rcn rcr rct rcu re- reb rec ree ref reh rei rek ren rer ret reu rfb rfc rfe rff rfh rfi rfk rfn rfr rft rfu rh- rhb rhc rhe rhf rhh rhi rhn rhr rht rhu rib ric rie rif rih rii rik rin rir rit rkb rkc rke rkf rkk rkt rku rnb rnc rnh rni rnn rnr rnt rnu rrb rrc rrf rrh rri rrk rrn rrr rrt rru rtb