-al -ol -th a-a a-b a-c a-t aaa aab aac aae aah aak aal aan aao aap aas aat ab- aba abb abc abe abh abk abl abn abo abp abs abt ac- aca acb acc ace ach ack acl acn aco acp acs act aea aeb aec aee aeh aek ael aen aeo aep aes aet aha ahb ahc ahe ahh ahk ahl ahn aho ahp ahs aht aka akb akc ake akh akk akl akn ako akp aks al- ala alb alc ale alh alk all aln alo alp als alt an- ana anb anc ane anh ank anl ann ano anp ans ant aoa aob aoc aoe aoh aok aol aon aoo aop aos aot ap- apa apb apc ape aph apk apl apn apo app aps apt as- asa asb asc ase ash ask asl asn aso asp ass ast at- ata atb atc ate ath atl atn ato atp ats att b-p baa bab bac bae bah bak bal ban bao bap bas bat bba bbb bbc bbe bbh bbk bbl bbn bbo bbp bbs bbt bca bcb bcc bce bch bck bcl bcn bco bcp bcs bct be- bea beb bec bee beh bek bel ben beo bep bes bet bha bhb bhc bhe bhh bhk bhl bho bhp bhs bht bka bkb bkc bke bkk bkl bkn bko bkp bks bkt bla blb blc ble blh blk bll bln blo blp bls blt bna bnb bnc bne bnk bnl bnn bno bnp bns bnt boa bob boc boe boh bok bol bon boo bop bos bot bpa bpb bpc bpe bph bpl bpn bpo bpp bps bpt bsa bsb bsc bse bsh bsk bsl bsn bso bsp bss bst bta btb btc bte bth btk btl btn bto btp bts btt c-- caa cab cac cae cah cak cal can cao cap cas cat cba cbb cbc cbe cbh cbk cbl cbn cbo cbp cbs cbt cca ccb ccc cce cch cck ccl ccn cco ccp ccs cct ce- cea ceb cec cee ceh cek cel cen ceo cep ces cet ch- cha chb chc che chh chk chl chn cho chp chs cht cka ckb ckc ckh cko cks ckt cl- cla clb clc cle clh clk cll cln clo clp cls clt cn- cna cnb cnc cne cnh cnl cnn cno cnp cns cnt co- coa cob coc coe coh cok col con coo cop cos cot cpa cpb cpc cpe cph cpk cpl cpn cpo cpp cps cpt csa csb csc cse csh csk csl csn cso csp css cst cta ctb ctc cte cth ctk ctl ctn cto ctp cts ctt eaa eab eac eae eah eak eal ean eao eap eas eat eba ebb ebc ebe ebh ebk ebl ebn ebo ebp ebs ebt ec- eca ecb ecc ece ech eck ecl ecn eco ecs ect eea eeb eec eee eek eel een eeo eep ees eet eha ehb ehc ehe ehh ehl ehn eho ehp ehs eht eka ekb ekc eke ekh ekl eko ekp eks ekt ela elb elc ele elh elk ell eln elo elp els elt en- ena enb enc ene enh enk enl enn eno enp ens ent eo- eoa eob eoc eoe eoh eok eol eon eoo eop eos eot ep- epa epb epc epe eph epl epn epo epp eps ept es- esa esb esc ese esh esk esl esn eso esp ess est eta etb etc ete eth etk etl etn eto etp ets ett haa hab hac hae hah hak hal han hao hap has hat hba hbb hbc hbe hbh hbk hbl hbn hbo hbp hbs hbt hca hcb hcc hce hch hck hcl hcn hco hcp hcs hct he- hea heb hec hee heh hek hel hen heo hep hes het hha hhb hhc hhe hhh hhk hhl hhn hho hhp hhs hht hka hkb hkh hkk hkl hkn hko hkp hks hkt hla hlb hlc hle hlh hll hln hlo hlp hls hlt hna hnb hnc hne hnh hnk hnl hnn hno hns hnt hoa hob hoc hoe hoh hok hol hon hoo hop hos hot hpa hpb hpc hpe hph hpk hpl hpn hpo hpp hps hpt hsa hsb hsc hse hsh hsk hsl hsn hsp hss hst hta htb htc hte hth htk htl htn hto htp hts htt k-t ka- kaa kab kac kae kah kak kal kan kao kap kas kat kba kbb kbc kbe kbh kbk kbl kbn kbo kbp kbs kca kcb kcc kce kch kck kcl kcn kcp kcs kct ke- kea keb kec kee keh kek kel ken keo kep kes ket kha khe khh khk khn kho khs kkb kkc kke kkh kkk kkl kkn kkp kks kkt kl- kla klb klc klh klo kls klt kn- kna knc kne knk knl knn kno knp knt koa kob koc koe koh kok kol kon koo kop kos kot kpa kpc kpe kph kpk kpl kpn kpo kpp kps kpt ksa ksb ksc kse ksh ksk ksl ksn kso ksp kss kst kta ktb ktc kte kth ktk ktl ktn kto ktp kts ktt l-p la- laa lab lac lae lah lak lal lan lao lap las lat lba lbb lbc lbe lbh lbk lbl lbo lbp lbs lbt lca lcb lcc lce lch lck lcl lcn lco lcp lcs lct lea leb lec lee leh lek lel len leo lep les let lha lhb lhc lhh lhk lho lhp lhs lht lka lkb lkh lkl lkp lks lkt lla llb llc lle llk lll lln llo llp lls llt lna lnb lnc lne lnh lnk lnl lnn lno lnp lns lnt loa lob loc loe loh lok lol lon loo lop los lot lpa lpb lpc lpe lph lpk lpl lpn lpo lpp lps lpt lsa lsb lsc lse lsh lsk lsl lsn lso lsp lss lst lta ltb ltc lte lth ltk ltl lto ltp lts ltt naa nab nac nae nah nak nal nan nao