-al a-a a-b a-c a-t aaa aab aac aae aal aap aas aat ab- aba abb abc abe abl abp abs abt ac- aca acb acc ace acl acp acs act aea aeb aec aee ael aep aes aet al- ala alb alc ale all alp als alt ap- apa apb apc ape apl app aps apt as- asa asb asc ase asl asp ass ast at- ata atb atc ate atl atp ats att b-p baa bab bac bae bal bap bas bat bba bbb bbc bbe bbl bbp bbs bbt bca bcb bcc bce bcl bcp bcs bct be- bea beb bec bee bel bep bes bet bla blb blc ble bll blp bls blt bpa bpb bpc bpe bpl bpp bps bpt bsa bsb bsc bse bsl bsp bss bst bta btb btc bte btl btp bts btt c-- caa cab cac cae cal cap cas cat cba cbb cbc cbe cbl cbp cbs cbt cca ccb ccc cce ccl ccp ccs cct ce- cea ceb cec cee cel cep ces cet cl- cla clb clc cle cll clp cls clt cpa cpb cpc cpe cpl cpp cps cpt csa csb csc cse csl csp css cst cta ctb ctc cte ctl ctp cts ctt eaa eab eac eae eal eap eas eat eba ebb ebc ebe ebl ebp ebs ebt ec- eca ecb ecc ece ecl ecs ect eea eeb eec eee eel eep ees eet ela elb elc ele ell elp els elt ep- epa epb epc epe epl epp eps ept es- esa esb esc ese esl esp ess est eta etb etc ete etl etp ets ett l-p la- laa lab lac lae lal lap las lat lba lbb lbc lbe lbl lbp lbs lbt lca lcb lcc lce lcl lcp lcs lct lea leb lec lee lel lep les let lla llb llc lle lll llp lls llt lpa lpb lpc lpe lpl lpp lps lpt lsa lsb lsc lse lsl lsp lss lst lta ltb ltc lte ltl ltp lts ltt p-p paa pab pac pae pal pap pas pat pba pbb pbc pbe pbl pbp pbs pbt pca pcb pcc pce pcl pcp pcs pct pea peb pec pee pel pep pes pet pla plb plc ple pll plp pls plt ppa ppb ppc ppe ppl ppp pps ppt ps- psa psb psc pse psl psp pss pst pt- pta ptb ptc pte ptl ptp pts ptt saa sab sac sae sal sap sas sat sba sbb sbc sbe sbl sbp sbs sbt sca scb scc sce scl scp scs sct se- sea seb sec see sel sep ses set sla slb slc sle sll slp sls slt spa spb spc spe spl spp sps spt ss- ssa ssb ssc sse ssl ssp sss sst sta stb stc ste stl stp sts stt taa tab tac tae tal tap tas tat tba tbb tbc tbe tbl tbp tbs tbt tca tcb tcc tce tcl tcp tcs tct te- tea teb tec tee tel tep tes tet tla tlc tle tll tlp tls tlt tpa tpb tpc tpe tpl tpp tps tpt tsa tsb tsc tse tsl tsp tss tst tta ttb ttc tte ttl ttp tts ttt

-ase a-be aaaa aaab aaac aaae aaal aaap aaas aaba aabb aabc aabl aabp aabt aaca aacb aacc aace aacl aacp aacs aact aaea aaec aaep aaes aala aalc aale aall aals aapa aapc aapl aaps aapt aasa aasc aase aass aast aata aatc aatt abaa abab abac abae abal abap abas abat abb- abba abbb abbe abbs abbt abca abcb abcc abcl abcp abcs abct abec abee abel abes abet abla able abls abpa abpc abpp abps abs- absa abse absl absp abss abta abts ac-t acaa acab acac acae acap acas acat acba acbl acca accc acce accp accs acct ace- acea acec acel aces acet acla aclc acle acls acpa acpe acps acpt acsa acsc acse acsl acss acst acta actc acte actl acts actt aeac aeap aeas aebs aecb aecl aect aela aelc aelp aesc aess aest aeta aetc aett al-p alaa alac alae alal alap alas alat alb- alba albc albe albs alca alcc alce alcs alea alec alee alep ales alet all- alla alle alll alls alpa alpe alpl alps alsa alsc alse alst alta alte alts apac apal apap apas apat apba apbs apca apcb apcc apcs apea apec apel apep apes apet apl- apla aple aplp apls appa appc appl apps appt apsa apse apsl apss apta aptc apte apts aptt asaa asab asac asae asal asap asas asat asba asc- asca ascb ascc asce ascl ascp asct asea asec asee asel asep ases aset asla asle aspa aspc aspe aspl asps aspt assa assc asse assl assp asss asst asta astb astc aste astl astp asts at-l at-t ataa atab atac atae atal atap atas atat atbs atca atcc atcl atcs atea atec atee atel atep ates atla atle atls atsb atsc atse atst atta atte attp atts baaa baal baas baat baba babb babe babs bac- baca bacc bace bacs bact bael baes bala balc bale ball bals balt bapa bapc bape bapp baps bapt basa basc base bass bast bata batc bate bats batt bbas bbbb bbbs bbeb bbet bblb bbls bcaa bcap bcas bcat bcbc bcbp bcbs bcca bccc bccl bccs bcec bces bcet bcpl bcpp bcps bcsa bcsc bcsl bcss bctc bcts beal beap beas beat beba bebb bebe beca becs beeb beel beep bees beet bela bele bell belp bels belt bes- besa bese bess best beta betc bete bets bett blaa blab blac blae blas blat blbt blea bleb blee bles blet blls blsp blss blst blts bpcp bpea bpel bpsa bsaa bsac bsap bsas bsat bscp bscs bsea bseb bsec bsee bses bset bslc bspp bssc bsse bsts btaa btbp btcc btcl btcs btec btla btlp btps btss bttb caaa caab caac caal caap caas caat caba cabe cabs cac- caca cacc cace caec caes cala calc