-al -er -ol -th a-a a-c a-t aaa aac aae aah aal aao aap aar aat aax ac- aca acc ace ach acl aco acp acr act acx aea aec aee aeh ael aeo aep aer aet aex aha ahc ahe ahh ahl aho ahp ahr aht ahx al- ala alc ale alh all alo alp alr alt alx aoa aoc aoe aoh aol aoo aop aor aot aox ap- apa apc ape aph apl apo app apr apt apx ar- ara arc are arh arl aro arp arr art arx at- ata atc ate ath atl ato atp atr att atx ax- axa axe axh axl axo axp axr axt axx c-- caa cac cae cah cal cao cap car cat cax cca ccc cce cch ccl cco ccp ccr cct ccx ce- cea cec cee ceh cel ceo cep cer cet cex ch- cha chc che chh chl cho chp chr cht chx cl- cla clc cle clh cll clo clp clr clt clx co- coa coc coe coh col coo cop cor cot cox cpa cpc cpe cph cpl cpo cpp cpr cpt cpx cra crc cre crh crl cro crp crr crt crx cta ctc cte cth ctl cto ctp ctr ctt ctx cxc cxh cxl cxo cxp cxr cxt cxx eaa eac eae eah eal eao eap ear eat eax ec- eca ecc ece ech ecl eco ecr ect ecx eea eec eee eel eeo eep eer eet eex eha ehc ehe ehh ehl eho ehp ehr eht ela elc ele elh ell elo elp elr elt elx eo- eoa eoc eoe eoh eol eoo eop eor eot ep- epa epc epe eph epl epo epp epr ept epx era erc ere erh erl ero erp err ert eta etc ete eth etl eto etp etr ett etx ex- exa exc exe exh exl exo exp exr ext exx haa hac hae hah hal hao hap har hat hax hca hcc hce hch hcl hco hcp hcr hct he- hea hec hee heh hel heo hep her het hex hha hhc hhe hhh hhl hho hhp hhr hht hla hlc hle hlh hll hlo hlp hlr hlt hlx hoa hoc hoe hoh hol hoo hop hor hot hox hpa hpc hpe hph hpl hpo hpp hpr hpt hr- hra hrc hre hrh hrl hro hrp hrr hrt hta htc hte hth htl hto htp htr htt htx hxc hxl l-p la- laa lac lae lah lal lao lap lar lat lax lca lcc lce lch lcl lco lcp lcr lct lcx lea lec lee leh lel leo lep ler let lex lha lhc lhh lho lhp lhr lht lhx lla llc lle lll llo llp llr llt loa loc loe loh lol loo lop lor lot lox lpa lpc lpe lph lpl lpo lpp lpr lpt lpx lra lrc lrh lro lrp lrr lrt lta ltc lte lth ltl lto ltp ltr ltt ltx lxc lxo lxr lxx oaa oac oae oah oal oao oap oar oat oax oc- oca occ och ocl oco ocp ocr oct ocx oea oec oee oeh oel oeo oep oer oet oex oha ohc ohe ohh ohl oho ohp ohr oht ola olc ole oll olo olp olt oo- ooa ooc ooh ool ooo oop oor oot oox op- opa opc ope oph opl opo opp opr opt opx or- ora orc ore orh orl oro orp orr ort orx ot- ota otc ote oth otl oto otp otr ott ox- oxa oxc oxo oxt oxx p-p paa pac pae pah pal pao pap par pat pax pca pcc pce pch pcl pco pcp pcr pct pcx pea pec pee peh pel peo pep per pet pex pha phc phe phl pho php phr pht phx pla plc ple plh pll plo plp plr plt plx poa poc poe poh pol poo pop por pot pox ppa ppc ppe pph ppl ppo ppp ppr ppt ppx pra prc pre prh prl pro prp prr prt prx pt- pta ptc pte pth ptl pto ptp ptr ptt ptx pxc pxe pxl pxr pxt ra- raa rac rae rah ral rao rap rar rat rax rca rcc rce rch rcl rco rcp rcr rct rcx re- rea rec ree reh rel reo rep rer ret rex rh- rha rhc rhe rhh rhl rho rhp rhr rht rla rlc rle rlh rll rlo rlp rlr rlt roa roc roe roh rol roo rop ror rot rox rpa rpc rpe rph rpl rpo rpp rpr rpt rpx rra rrc rrh rrl rrp rrr rrt rta rtc rte rtl rto rtp rtr rtt rtx rxp rxr t-x taa tac tae tah tal tao tap tar tat tax tca tcc tce tch tcl tco tcp tcr tct tcx te- tea tec tee teh tel teo tep ter tet tex th- tha thc the thh thl tho thp thr tht thx tla tlc tle tlh tll tlo tlp tlr tlt tlx to- toa toc toe toh tol too top tor tot tox tpa tpc tpe tph tpl tpo tpp tpr tpt tpx tra trc tre trh trl tro trp trr trt trx tta ttc tte tth ttl tto ttp ttr ttt ttx txe txl txt xaa xac xal xap xar xat xch xcl xcp xcr xcx xee xel xep xer xet xex xhp xht xla xlr xlt xoa xoc xoo xop xor xot xox xpa xpc xpe xpl xpo xpp xpt xrc xrt xrx xtc xtp xtr xtx xxl xxo xxp xxx

a-ha aaaa aaac aaae aaah aaal aaap aaar aaca aacc aace aach aacl aaco aacp aacr aact aaea aaec aaep aaha aahl aala aalc aale aall aalo aaoe aaoo aapa aapc aaph aapl aapo aapt aara aarc aare aaro aarp aart aata aatc aatt ac-t acaa acac acae acap acar acat acca accc acce acch acco accp acct ace- acea acec aceh acel acer acet acha ache achh achl acho achp achr acht acla aclc acle aclr acoa acoe acoh acol acop acor acot