-al -er -th a-a a-c a-t aaa aac aae aah aal aap aar aas aat ac- aca acc ace ach acl acp acr acs act aea aec aee aeh ael aep aer aes aet aha ahc ahe ahh ahl ahp ahr ahs aht al- ala alc ale alh all alp alr als alt ap- apa apc ape aph apl app apr aps apt ar- ara arc are arh arl arp arr ars art as- asa asc ase ash asl asp asr ass ast at- ata atc ate ath atl atp atr ats att c-- caa cac cae cah cal cap car cas cat cca ccc cce cch ccl ccp ccr ccs cct ce- cea cec cee ceh cel cep cer ces cet ch- cha chc che chh chl chp chr chs cht cl- cla clc cle clh cll clp clr cls clt cpa cpc cpe cph cpl cpp cpr cps cpt cra crc cre crh crl crp crr crs crt csa csc cse csh csl csp csr css cst cta ctc cte cth ctl ctp ctr cts ctt eaa eac eae eah eal eap ear eas eat ec- eca ecc ece ech ecl ecr ecs ect eea eec eee eel eep eer ees eet eha ehc ehe ehh ehl ehp ehr ehs eht ela elc ele elh ell elp elr els elt ep- epa epc epe eph epl epp epr eps ept era erc ere erh erl erp err ers ert es- esa esc ese esh esl esp esr ess est eta etc ete eth etl etp etr ets ett haa hac hae hah hal hap har has hat hca hcc hce hch hcl hcp hcr hcs hct he- hea hec hee heh hel hep her hes het hha hhc hhe hhh hhl hhp hhr hhs hht hla hlc hle hlh hll hlp hlr hls hlt hpa hpc hpe hph hpl hpp hpr hps hpt hr- hra hrc hre hrh hrl hrp hrr hrs hrt hsa hsc hse hsh hsl hsp hsr hss hst hta htc hte hth htl htp htr hts htt l-p la- laa lac lae lah lal lap lar las lat lca lcc lce lch lcl lcp lcr lcs lct lea lec lee leh lel lep ler les let lha lhc lhh lhp lhr lhs lht lla llc lle lll llp llr lls llt lpa lpc lpe lph lpl lpp lpr lps lpt lra lrc lrh lrp lrr lrs lrt lsa lsc lse lsh lsl lsp lsr lss lst lta ltc lte lth ltl ltp ltr lts ltt p-p paa pac pae pah pal pap par pas pat pca pcc pce pch pcl pcp pcr pcs pct pea pec pee peh pel pep per pes pet pha phc phe phl php phr phs pht pla plc ple plh pll plp plr pls plt ppa ppc ppe pph ppl ppp ppr pps ppt pra prc pre prh prl prp prr prs prt ps- psa psc pse psh psl psp psr pss pst pt- pta ptc pte pth ptl ptp ptr pts ptt ra- raa rac rae rah ral rap rar ras rat rca rcc rce rch rcl rcp rcr rcs rct re- rea rec ree reh rel rep rer res ret rh- rha rhc rhe rhh rhl rhp rhr rhs rht rla rlc rle rlh rll rlp rlr rls rlt rpa rpc rpe rph rpl rpp rpr rps rpt rra rrc rrh rrl rrp rrr rrs rrt rsa rsc rse rsh rsl rsp rsr rss rst rta rtc rte rtl rtp rtr rts rtt saa sac sae sah sal sap sar sas sat sca scc sce sch scl scp scr scs sct se- sea sec see seh sel sep ser ses set sh- sha shc she shh shl shp shr shs sht sla slc sle slh sll slp slr sls slt spa spc spe sph spl spp spr sps spt sr- sra src sre srh srl srp srr srs srt ss- ssa ssc sse ssh ssl ssp ssr sss sst sta stc ste sth stl stp str sts stt taa tac tae tah tal tap tar tas tat tca tcc tce tch tcl tcp tcr tcs tct te- tea tec tee teh tel tep ter tes tet th- tha thc the thh thl thp thr ths tht tla tlc tle tlh tll tlp tlr tls tlt tpa tpc tpe tph tpl tpp tpr tps tpt tra trc tre trh trl trp trr trs trt tsa tsc tse tsh tsl tsp tsr tss tst tta ttc tte tth ttl ttp ttr tts ttt