-er -ic -ol -th bbb bbc bbe bbh bbi bbk bbl bbn bbo bbr bbt bcb bcc bce bch bci bck bcl bcn bco bcr bct be- beb bec bee beh bei bek bel ben beo ber bet bhb bhc bhe bhh bhi bhk bhl bho bhr bht bi- bib bic bie bih bii bik bil bin bio bir bit bkb bkc bke bkk bkl bkn bko bkr bkt blb blc ble blh bli blk bll bln blo blr blt bnb bnc bne bni bnk bnl bnn bno bnr bnt bob boc boe boh boi bok bol bon boo bor bot brb bre brh bri brk brl brn bro brr brt btb btc bte bth bti btk btl btn bto btr btt c-- cbb cbc cbe cbh cbi cbk cbl cbn cbo cbr cbt ccb ccc cce cch cci cck ccl ccn cco ccr cct ce- ceb cec cee ceh cei cek cel cen ceo cer cet ch- chb chc che chh chi chk chl chn cho chr cht ci- cib cic cie cih cii cik cil cin cio cir cit ckb ckc ckh cki cko ckt cl- clb clc cle clh cli clk cll cln clo clr clt cn- cnb cnc cne cnh cni cnl cnn cno cnr cnt co- cob coc coe coh coi cok col con coo cor cot crb crc cre crh cri crk crl crn cro crr crt ctb ctc cte cth cti ctk ctl ctn cto ctr ctt ebb ebc ebe ebh ebi ebk ebl ebn ebo ebr ebt ec- ecb ecc ece ech eci eck ecl ecn eco ecr ect eeb eec eee eek eel een eeo eer eet ehb ehc ehe ehh ehi ehl ehn eho ehr eht eib eic eie eii eik eil ein eio eir eit ekb ekc eke ekh eki ekl eko ekr ekt elb elc ele elh eli elk ell eln elo elr elt en- enb enc ene enh eni enk enl enn eno enr ent eo- eob eoc eoe eoh eoi eok eol eon eoo eor eot erb erc ere erh eri erk erl ern ero err ert etb etc ete eth eti etk etl etn eto etr ett h-i hbb hbc hbe hbh hbi hbk hbl hbn hbo hbr hbt hcb hcc hce hch hci hck hcl hcn hco hcr hct he- heb hec hee heh hei hek hel hen heo her het hhb hhc hhe hhh hhi hhk hhl hhn hho hhr hht hib hic hie hih hii hik hil hin hio hir hit hkb hkh hki hkk hkl hkn hko hkr hkt hlb hlc hle hlh hli hll hln hlo hlr hlt hnb hnc hne hnh hnk hnl hnn hno hnt hob hoc hoe hoh hoi hok hol hon hoo hor hot hr- hrb hrc hre hrh hri hrk hrl hrn hro hrr hrt htb htc hte hth hti htk htl htn hto htr htt ibb ibc ibe ibh ibi ibk ibl ibn ibo ibr ibt icb icc ice ich ici ick icl icn ico icr ict ie- iec iee iei iek iel ien ier iet ihb ihc ihe ihh ihi ihk ihl ihn iho ihr iht iib iic iie iih iii iil iin iio iir iit ikb ikc ike iki ikk ikl iko ikr ikt il- ilb ilc ile ilh ili ilk ill iln ilo ilr ilt in- inb inc ine inh ini ink inl inn ino inr int io- iob ioc ioe ioh ioi iol ion ioo ior iot ir- irb irc ire iri irk irl irn iro irr irt itb itc ite ith iti itk itl itn ito itt k-t kbb kbc kbe kbh kbi kbk kbl kbn kbo kbr kcb kcc kce kch kci kck kcl kcn kcr kct ke- keb kec kee keh kei kek kel ken keo ker ket khe khh khi khk khn kho khr kib kic kie kih kii kik kil kin kio kir kit kkb kkc kke kkh kki kkk kkl kkn kkr kkt kl- klb klc klh kli klo klr klt kn- knc kne kni knk knl knn kno knr knt kob koc koe koh koi kok kol kon koo kor kot krc kri krk krl krn kro krr krt ktb ktc kte kth ktk ktl ktn kto ktr ktt lbb lbc lbe lbh lbi lbk lbl lbo lbr lbt lcb lcc lce lch lci lck lcl lcn lco lcr lct leb lec lee leh lei lek lel len leo ler let lhb lhc lhh lhi lhk lho lhr lht lib lic lie lih lii lik lil lin lio lir lit lkb lkh lkl lkr lkt llb llc lle lli llk lll lln llo llr llt lnb lnc lne lnh lni lnk lnl lnn lno lnr lnt lob loc loe loh loi lok lol lon loo lor lot lrb lrc lrh lri lrk lrn lro lrr lrt ltb ltc lte lth lti ltk ltl lto ltr ltt n-i nbb nbc nbe nbi nbk nbl nbn nbo nbr nbt ncb ncc nce nch nci nck ncl ncn nco ncr nct ne- neb nec nee neh nei nek nel nen neo ner net nhb nhc nhe nhh nhi nhk nhl nhn nhr nht nib nic nie nih nii nik nil nin nio nir nit nkc nke nki nkk nkn nko nkr nkt nlb nlc nle nlh nli nlk nll nln nlo nlr nlt nnb nnc nne nnh nni nnk nnl nnn nno nnt no- nob noc noe noh noi nok nol non noo nor not nrb nrc nre nri nrk nrl nrn nro nrr nrt ntb ntc nte nth nti ntk ntn nto ntr ntt o-i ob- obb obc obe obh obi obk obl obn obo obr obt oc- ocb occ och oci ock ocl ocn oco ocr oct oeb oec oee oeh oei oel oen oeo oer oet ohc ohe ohh ohi ohl ohn oho ohr oht oib oic oie oii oik oil oin oio oir oit okb okc oke oki okk okl oko okr olb olc ole oli olk oll oln olo olt on-