-al -er a-a a-b a-c aaa aab aac aae aah aal aar aas ab- aba abb abc abe abh abl abr abs ac- aca acb acc ace ach acl acr acs aea aeb aec aee aeh ael aer aes aha ahb ahc ahe ahh ahl ahr ahs al- ala alb alc ale alh all alr als ar- ara arb arc are arh arl arr ars as- asa asb asc ase ash asl asr ass baa bab bac bae bah bal bar bas bba bbb bbc bbe bbh bbl bbr bbs bca bcb bcc bce bch bcl bcr bcs be- bea beb bec bee beh bel ber bes bha bhb bhc bhe bhh bhl bhr bhs bla blb blc ble blh bll blr bls bra brb bre brh brl brr brs bsa bsb bsc bse bsh bsl bsr bss c-- caa cab cac cae cah cal car cas cba cbb cbc cbe cbh cbl cbr cbs cca ccb ccc cce cch ccl ccr ccs ce- cea ceb cec cee ceh cel cer ces ch- cha chb chc che chh chl chr chs cl- cla clb clc cle clh cll clr cls cra crb crc cre crh crl crr crs csa csb csc cse csh csl csr css eaa eab eac eae eah eal ear eas eba ebb ebc ebe ebh ebl ebr ebs ec- eca ecb ecc ece ech ecl ecr ecs eea eeb eec eee eel eer ees eha ehb ehc ehe ehh ehl ehr ehs ela elb elc ele elh ell elr els era erb erc ere erh erl err ers es- esa esb esc ese esh esl esr ess haa hab hac hae hah hal har has hba hbb hbc hbe hbh hbl hbr hbs hca hcb hcc hce hch hcl hcr hcs he- hea heb hec hee heh hel her hes hha hhb hhc hhe hhh hhl hhr hhs hla hlb hlc hle hlh hll hlr hls hr- hra hrb hrc hre hrh hrl hrr hrs hsa hsb hsc hse hsh hsl hsr hss la- laa lab lac lae lah lal lar las lba lbb lbc lbe lbh lbl lbr lbs lca lcb lcc lce lch lcl lcr lcs lea leb lec lee leh lel ler les lha lhb lhc lhh lhr lhs lla llb llc lle lll llr lls lra lrb lrc lrh lrr lrs lsa lsb lsc lse lsh lsl lsr lss ra- raa rab rac rae rah ral rar ras rba rbb rbc rbe rbh rbl rbr rbs rca rcb rcc rce rch rcl rcr rcs re- rea reb rec ree reh rel rer res rh- rha rhb rhc rhe rhh rhl rhr rhs rla rlc rle rlh rll rlr rls rra rrb rrc rrh rrl rrr rrs rsa rsb rsc rse rsh rsl rsr rss saa sab sac sae sah sal sar sas sba sbb sbc sbe sbh sbl sbr sbs sca scb scc sce sch scl scr scs se- sea seb sec see seh sel ser ses sh- sha shb shc she shh shl shr shs sla slb slc sle slh sll slr sls sr- sra srb src sre srh srl srr srs ss- ssa ssb ssc sse ssh ssl ssr sss

-ase a-be a-ha aaaa aaab aaac aaae aaah aaal aaar aaas aaba aabb aabc aabh aabl aaca aacb aacc aace aach aacl aacr aacs aaea aaec aaes aaha aahl aahs aala aalc aale aall aals aara aarc aare aars aasa aasc aase aass abaa abab abac abae abal abar abas abb- abba abbb abbe abbr abbs abca abcb abcc abch abcl abcr abcs abec abee abel aber abes abha abhr abhs abla able abls abra abrc abrs abs- absa abse absl abss acaa acab acac acae acar acas acba acbl acca accc acce acch accs ace- acea acec aceh acel acer aces acha ache achh achl achr achs acla aclc acle aclr acls acr- acra acrc acre acrr acrs acsa acsc acse acsl acss aeac aeas aebs aecb aecl aeer aela aelc aer- aera aerc aers aesc aess ahab ahac ahah ahal ahar ahas ahel ahha ahhs ahla ahle ahra ahrc ahre ahrr ahrs ahsa ahse ahss alaa alac alae alal alar alas alb- alba albc albe albs alca alcc alce alcs alea alec alee aleh aler ales alha alhs all- alla alle allh alll allr alls alsa alsc alse arab arac arae arah aral arar aras arba arbe arbh arbs arc- arca arce arch arcs area arec aree areh arel ares arh- arhs arla arle arr- arra arrc arre arrh arrr arrs ars- arsa arsc arse asaa asab asac asae asah asal asar asas asba asc- asca ascb ascc asce asch ascl ascr asea asec asee aseh asel aser ases asha ashe ashs asla asle aslr asra asrc asrs assa assc asse assh assl assr asss baaa baah baal baar baas baba babb babe babr babs bac- baca bacc bace bach bacs bael baer baes baha bahl bahr bahs bala balc bale ball bals bar- bara barb barc bare barh barr bars basa basc base bash bass bbas bbbb bbbs bbch bbeb bbhs bblb bbls bbrc bcaa bcar bcas bcbc bcbs bcca bccc bccl bccs bcec bcer bces bche bchs bcra bcrs bcsa bcsc bcsl bcss beah beal bear beas beba bebb bebe beca bech becs beeb beel beer bees behr behs bela bele bell bels bera berc bere berr bers bes- besa bese besh bess bhar bhca bhcc bhel bher bhhs bhra blaa blab blac blae blah blas blea bleb blee bleh bles blhs blls blrc blss brab brac brae brah bras brca brcb brce brea breb brec bree brel brer bres brhs brls brrr brrs brsb brsr bsaa bsac bsas bscs bsea bseb bsec bsee bser bses bshs bslc bsra bssc bsse caaa caab caac caah caal caas caba cabe cabs cac- caca cacc cace cach cacr caec caer caes caha cahe cahl cahs cala calc cale call cals cara carb carc care carl carr cars casa casb casc case cash casl casr cass cbac cbal cbar