-al -er -th a-a a-b a-c a-t aaa aab aac aae aah aal aar aas aat ab- aba abb abc abe abh abl abr abs abt ac- aca acb acc ace ach acl acr acs act aea aeb aec aee aeh ael aer aes aet aha ahb ahc ahe ahh ahl ahr ahs aht al- ala alb alc ale alh all alr als alt ar- ara arb arc are arh arl arr ars art as- asa asb asc ase ash asl asr ass ast at- ata atb atc ate ath atl atr ats att baa bab bac bae bah bal bar bas bat bba bbb bbc bbe bbh bbl bbr bbs bbt bca bcb bcc bce bch bcl bcr bcs bct be- bea beb bec bee beh bel ber bes bet bha bhb bhc bhe bhh bhl bhr bhs bht bla blb blc ble blh bll blr bls blt bra brb bre brh brl brr brs brt bsa bsb bsc bse bsh bsl bsr bss bst bta btb btc bte bth btl btr bts btt c-- caa cab cac cae cah cal car cas cat cba cbb cbc cbe cbh cbl cbr cbs cbt cca ccb ccc cce cch ccl ccr ccs cct ce- cea ceb cec cee ceh cel cer ces cet ch- cha chb chc che chh chl chr chs cht cl- cla clb clc cle clh cll clr cls clt cra crb crc cre crh crl crr crs crt csa csb csc cse csh csl csr css cst cta ctb ctc cte cth ctl ctr cts ctt eaa eab eac eae eah eal ear eas eat eba ebb ebc ebe ebh ebl ebr ebs ebt ec- eca ecb ecc ece ech ecl ecr ecs ect eea eeb eec eee eel eer ees eet eha ehb ehc ehe ehh ehl ehr ehs eht ela elb elc ele elh ell elr els elt era erb erc ere erh erl err ers ert es- esa esb esc ese esh esl esr ess est eta etb etc ete eth etl etr ets ett haa hab hac hae hah hal har has hat hba hbb hbc hbe hbh hbl hbr hbs hbt hca hcb hcc hce hch hcl hcr hcs hct he- hea heb hec hee heh hel her hes het hha hhb hhc hhe hhh hhl hhr hhs hht hla hlb hlc hle hlh hll hlr hls hlt hr- hra hrb hrc hre hrh hrl hrr hrs hrt hsa hsb hsc hse hsh hsl hsr hss hst hta htb htc hte hth htl htr hts htt la- laa lab lac lae lah lal lar las lat lba lbb lbc lbe lbh lbl lbr lbs lbt lca lcb lcc lce lch lcl lcr lcs lct lea leb lec lee leh lel ler les let lha lhb lhc lhh lhr lhs lht lla llb llc lle lll llr lls llt lra lrb lrc lrh lrr lrs lrt lsa lsb lsc lse lsh lsl lsr lss lst lta ltb ltc lte lth ltl ltr lts ltt ra- raa rab rac rae rah ral rar ras rat rba rbb rbc rbe rbh rbl rbr rbs rbt rca rcb rcc rce rch rcl rcr rcs rct re- rea reb rec ree reh rel rer res ret rh- rha rhb rhc rhe rhh rhl rhr rhs rht rla rlc rle rlh rll rlr rls rlt rra rrb rrc rrh rrl rrr rrs rrt rsa rsb rsc rse rsh rsl rsr rss rst rta rtb rtc rte rtl rtr rts rtt saa sab sac sae sah sal sar sas sat sba sbb sbc sbe sbh sbl sbr sbs sbt sca scb scc sce sch scl scr scs sct se- sea seb sec see seh sel ser ses set sh- sha shb shc she shh shl shr shs sht sla slb slc sle slh sll slr sls slt sr- sra srb src sre srh srl srr srs srt ss- ssa ssb ssc sse ssh ssl ssr sss sst sta stb stc ste sth stl str sts stt taa tab tac tae tah tal tar tas tat tba tbb tbc tbe tbh tbl tbr tbs tbt tca tcb tcc tce tch tcl tcr tcs tct te- tea teb tec tee teh tel ter tes tet th- tha thb thc the thh thl thr ths tht tla tlc tle tlh tll tlr tls tlt tra trb trc tre trh trl trr trs trt tsa tsb tsc tse tsh tsl tsr tss tst tta ttb ttc tte tth ttl ttr tts ttt

-ase a-be a-ha aaaa aaab aaac aaae aaah aaal aaar aaas aaba aabb aabc aabh aabl aabt aaca aacb aacc aace aach aacl aacr aacs aact aaea aaec aaes aaha aahl aahs aala aalc aale aall aals aara aarc aare aars aart aasa aasc aase aass aast aata aatc aatt abaa abab abac abae abal abar abas abat abb- abba abbb abbe abbr abbs abbt abca abcb abcc abch abcl abcr abcs abct abec abee abel aber abes abet abha abhr abhs abla able abls abra abrc abrs abs- absa abse absl abss abta abts ac-t acaa acab acac acae acar acas acat acba acbl acca accc acce acch accs acct ace- acea acec aceh acel acer aces acet acha ache achh achl achr achs acht acla aclc acle aclr acls acr- acra acrc acre acrr acrs acsa acsc acse acsl acss acst acta actc acte acth actl acts actt aeac aeas aebs aecb aecl aect aeer aela aelc aer- aera aerc aers aesc aess aest aeta aetc aetr aett ahab ahac ahah ahal ahar ahas ahat ahel ahet ahha ahhs ahla ahle ahra ahrc ahre ahrr ahrs ahsa ahse ahss ahta ahte ahts alaa alac alae alal alar alas alat alb- alba albc albe albs alca alcc alce alcs alea alec alee aleh aler ales alet alha alhs all- alla alle allh alll allr alls alsa alsc alse alst alta alte alts arab arac arae arah aral arar aras arat arba arbe arbh arbs arc- arca arce arch arcs