-er -ic -th bbb bbc bbe bbh bbi bbk bbl bbn bbr bbt bcb bcc bce bch bci bck bcl bcn bcr bct be- beb bec bee beh bei bek bel ben ber bet bhb bhc bhe bhh bhi bhk bhl bhr bht bi- bib bic bie bih bii bik bil bin bir bit bkb bkc bke bkk bkl bkn bkr bkt blb blc ble blh bli blk bll bln blr blt bnb bnc bne bni bnk bnl bnn bnr bnt brb bre brh bri brk brl brn brr brt btb btc bte bth bti btk btl btn btr btt c-- cbb cbc cbe cbh cbi cbk cbl cbn cbr cbt ccb ccc cce cch cci cck ccl ccn ccr cct ce- ceb cec cee ceh cei cek cel cen cer cet ch- chb chc che chh chi chk chl chn chr cht ci- cib cic cie cih cii cik cil cin cir cit ckb ckc ckh cki ckt cl- clb clc cle clh cli clk cll cln clr clt cn- cnb cnc cne cnh cni cnl cnn cnr cnt crb crc cre crh cri crk crl crn crr crt ctb ctc cte cth cti ctk ctl ctn ctr ctt ebb ebc ebe ebh ebi ebk ebl ebn ebr ebt ec- ecb ecc ece ech eci eck ecl ecn ecr ect eeb eec eee eek eel een eer eet ehb ehc ehe ehh ehi ehl ehn ehr eht eib eic eie eii eik eil ein eir eit ekb ekc eke ekh eki ekl ekr ekt elb elc ele elh eli elk ell eln elr elt en- enb enc ene enh eni enk enl enn enr ent erb erc ere erh eri erk erl ern err ert etb etc ete eth eti etk etl etn etr ett h-i hbb hbc hbe hbh hbi hbk hbl hbn hbr hbt hcb hcc hce hch hci hck hcl hcn hcr hct he- heb hec hee heh hei hek hel hen her het hhb hhc hhe hhh hhi hhk hhl hhn hhr hht hib hic hie hih hii hik hil hin hir hit hkb hkh hki hkk hkl hkn hkr hkt hlb hlc hle hlh hli hll hln hlr hlt hnb hnc hne hnh hnk hnl hnn hnt hr- hrb hrc hre hrh hri hrk hrl hrn hrr hrt htb htc hte hth hti htk htl htn htr htt ibb ibc ibe ibh ibi ibk ibl ibn ibr ibt icb icc ice ich ici ick icl icn icr ict ie- iec iee iei iek iel ien ier iet ihb ihc ihe ihh ihi ihk ihl ihn ihr iht iib iic iie iih iii iil iin iir iit ikb ikc ike iki ikk ikl ikr ikt il- ilb ilc ile ilh ili ilk ill iln ilr ilt in- inb inc ine inh ini ink inl inn inr int ir- irb irc ire iri irk irl irn irr irt itb itc ite ith iti itk itl itn itt k-t kbb kbc kbe kbh kbi kbk kbl kbn kbr kcb kcc kce kch kci kck kcl kcn kcr kct ke- keb kec kee keh kei kek kel ken ker ket khe khh khi khk khn khr kib kic kie kih kii kik kil kin kir kit kkb kkc kke kkh kki kkk kkl kkn kkr kkt kl- klb klc klh kli klr klt kn- knc kne kni knk knl knn knr knt krc kri krk krl krn krr krt ktb ktc kte kth ktk ktl ktn ktr ktt lbb lbc lbe lbh lbi lbk lbl lbr lbt lcb lcc lce lch lci lck lcl lcn lcr lct leb lec lee leh lei lek lel len ler let lhb lhc lhh lhi lhk lhr lht lib lic lie lih lii lik lil lin lir lit lkb lkh lkl lkr lkt llb llc lle lli llk lll lln llr llt lnb lnc lne lnh lni lnk lnl lnn lnr lnt lrb lrc lrh lri lrk lrn lrr lrt ltb ltc lte lth lti ltk ltl ltr ltt n-i nbb nbc nbe nbi nbk nbl nbn nbr nbt ncb ncc nce nch nci nck ncl ncn ncr nct ne- neb nec nee neh nei nek nel nen ner net nhb nhc nhe nhh nhi nhk nhl nhn nhr nht nib nic nie nih nii nik nil nin nir nit nkc nke nki nkk nkn nkr nkt nlb nlc nle nlh nli nlk nll nln nlr nlt nnb nnc nne nnh nni nnk nnl nnn nnt nrb nrc nre nri nrk nrl nrn nrr nrt ntb ntc nte nth nti ntk ntn ntr ntt rbb rbc rbe rbh rbi rbk rbl rbn rbr rbt rcb rcc rce rch rci rcl rcn rcr rct re- reb rec ree reh rei rek rel ren rer ret rh- rhb rhc rhe rhh rhi rhl rhn rhr rht rib ric rie rih rii rik ril rin rir rit rkb rkc rke rkk rkt rlc rle rlh rli rll rln rlr rlt rnb rnc rnh rni rnn rnr rnt rrb rrc rrh rri rrk rrl rrn rrr rrt rtb rtc rte rti rtk rtl rtn rtr rtt tbb tbc tbe tbh tbi tbk tbl tbn tbr tbt tcb tcc tce tch tci tck tcl tcn tcr tct te- teb tec tee teh tei tek tel ten ter tet th- thb thc the thh thi thk thl thn thr tht tib tic tie tih tii tik til tin tir tit tkb tkc tke tkk tkl tkr tkt tlc tle tlh tli tlk tll tln tlr tlt tnb tnc tne tnh tni tnk tnl tnn tnr tnt trb trc tre trh tri trk trl trn trr trt ttb ttc tte tth tti ttk ttl ttn ttr ttt