a-a a-b a-c aaa aab aac aae aaf aah aan aap aas ab- aba abb abc abe abf abh abn abp abs ac- aca acb acc ace acf ach acn acp acs aea aeb aec aee aef aeh aen aep aes af- afa afb afc afe aff afh afn afp afs aha ahb ahc ahe ahf ahh ahn ahp ahs an- ana anb anc ane anf anh ann anp ans ap- apa apb apc ape apf aph apn app aps as- asa asb asc ase asf ash asn asp ass b-p baa bab bac bae baf bah ban bap bas bba bbb bbc bbe bbf bbh bbn bbp bbs bca bcb bcc bce bcf bch bcn bcp bcs be- bea beb bec bee bef beh ben bep bes bfa bfb bfc bfe bff bfh bfn bfp bfs bha bhb bhc bhe bhf bhh bhp bhs bna bnb bnc bne bnf bnn bnp bns bpa bpb bpc bpe bpf bph bpn bpp bps bsa bsb bsc bse bsf bsh bsn bsp bss c-- caa cab cac cae caf cah can cap cas cba cbb cbc cbe cbf cbh cbn cbp cbs cca ccb ccc cce ccf cch ccn ccp ccs ce- cea ceb cec cee cef ceh cen cep ces cfa cfb cfc cfe cff cfh cfn cfp cfs ch- cha chb chc che chf chh chn chp chs cn- cna cnb cnc cne cnf cnh cnn cnp cns cpa cpb cpc cpe cpf cph cpn cpp cps csa csb csc cse csf csh csn csp css eaa eab eac eae eaf eah ean eap eas eba ebb ebc ebe ebf ebh ebn ebp ebs ec- eca ecb ecc ece ecf ech ecn ecs eea eeb eec eee eef een eep ees ef- efa efb efc efe eff efh efp efs eha ehb ehc ehe ehf ehh ehn ehp ehs en- ena enb enc ene enf enh enn enp ens ep- epa epb epc epe epf eph epn epp eps es- esa esb esc ese esf esh esn esp ess faa fab fac fae faf fah fan fap fas fba fbb fbc fbe fbf fbh fbn fbp fbs fca fcb fcc fce fcf fcn fcp fcs fea feb fec fee fef feh fen fep fes ffa ffc ffe fff ffh ffn ffp ffs fha fhb fhc fhe fhf fhh fhn fhp fhs fna fnb fnc fne fnf fnh fnn fnp fns fpa fpb fpc fpe fph fpn fpp fps fsa fsb fsc fse fsf fsh fsn fsp fss haa hab hac hae haf hah han hap has hba hbb hbc hbe hbf hbh hbn hbp hbs hca hcb hcc hce hcf hch hcn hcp hcs he- hea heb hec hee hef heh hen hep hes hfa hfb hfc hfe hff hfh hfn hfp hfs hha hhb hhc hhe hhf hhh hhn hhp hhs hna hnb hnc hne hnf hnh hnn hns hpa hpb hpc hpe hpf hph hpn hpp hps hsa hsb hsc hse hsf hsh hsn hsp hss naa nab nac nae naf nah nan nap nas nba nbb nbc nbe nbf nbn nbp nbs nca ncb ncc nce ncf nch ncn ncp ncs ne- nea neb nec nee nef neh nen nep nes nfa nfb nfc nfe nff nfn nfp nfs nha nhb nhc nhe nhf nhh nhn nhp nhs nna nnb nnc nne nnf nnh nnn nnp nns npa npb npc npe npf nph npn npp nps nsa nsb nsc nse nsf nsh nsn nsp nss p-p paa pab pac pae paf pah pan pap pas pba pbb pbc pbe pbf pbn pbp pbs pca pcb pcc pce pcf pch pcn pcp pcs pea peb pec pee pef peh pen pep pes pfa pfb pfc pfe pff pfn pfp pfs pha phb phc phe phf phn php phs pn- pna pnb pnc pne pnf pnh pnn pnp pns ppa ppb ppc ppe ppf pph ppn ppp pps ps- psa psb psc pse psf psh psn psp pss saa sab sac sae saf sah san sap sas sba sbb sbc sbe sbf sbh sbn sbp sbs sca scb scc sce scf sch scn scp scs se- sea seb sec see sef seh sen sep ses sfa sfb sfc sfe sff sfh sfn sfp sfs sh- sha shb shc she shf shh shn shp shs sna snb snc sne snf snn snp sns spa spb spc spe spf sph spn spp sps ss- ssa ssb ssc sse ssf ssh ssn ssp sss

-ana -ane -ase -ene a-be a-ha aaaa aaab aaac aaae aaaf aaah aaan aaap aaas aaba aabb aabc aabh aabp aaca aacb aacc aace aacf aach aacn aacp aacs aaea aaec aaen aaep aaes aafa aafb aafc aaff aaha aahs aana aane aanp aapa aapc aaph aaps aasa aasc aase aasf aass abaa abab abac abae abaf aban abap abas abb- abba abbb abbe abbs abca abcb abcc abcf abch abcn abcp abcs abec abee aben abes abff abha abhs abpa abpc abpn abpp abps abs- absa abse absf absp abss acaa acab acac acae acan acap acas acba acca accc acce accf acch accp accs ace- acea acec aceh acen aces acfc acfe acfs acha ache achh achp achs acne acpa acpe acps acsa acsc acse acss aeac aeaf aean aeap aeas aebn aebs aecb aena aesc aess afaa afan afap afbs afca afcb afcc afch afcs afee afes affa affc affs afhs afpa afpc afpe afsa afsb afsc afsp ahab ahac ahah ahas ahen ahfa ahha ahhs ahne ahsa ahse ahss ana- anaa anab anac anae anah anan anap anas anba anbb anca ancc ance anec anee anen anes anfa anha anhe anhs anna annb anne anns anp- anpa anpp ansa anse ansf ansp apac apah apan apap apas apba apbs apca apcb apcc apcn apcs apea apec apeh apen apep apes apfa apfc aph- apha aphc aphs apna apne appa appc apph apps apsa apse apss asaa asab asac asae asaf asah asan asap asas asba asc- asca ascb ascc asce asch ascp asea asec