-ic a-a a-b a-c a-i a-t aaa aab aac aai aan aap aas aat ab- aba abb abc abi abn abp abs abt ac- aca acb acc aci acn acp acs act ai- aia aib aic aii ain aip ais ait an- ana anb anc ani ann anp ans ant ap- apa apb apc api apn app aps apt as- asa asb asc asi asn asp ass ast at- ata atb atc ati atn atp ats att b-p baa bab bac bai ban bap bas bat bba bbb bbc bbi bbn bbp bbs bbt bca bcb bcc bci bcn bcp bcs bct bi- bia bib bic bii bin bip bis bit bna bnb bnc bni bnn bnp bns bnt bpa bpb bpc bpi bpn bpp bps bpt bsa bsb bsc bsi bsn bsp bss bst bta btb btc bti btn btp bts btt c-- caa cab cac cai can cap cas cat cba cbb cbc cbi cbn cbp cbs cbt cca ccb ccc cci ccn ccp ccs cct ci- cia cib cic cii cin cip cis cit cn- cna cnb cnc cni cnn cnp cns cnt cpa cpb cpc cpi cpn cpp cps cpt csa csb csc csi csn csp css cst cta ctb ctc cti ctn ctp cts ctt ia- iaa iab iac iai ian iap ias iat iba ibb ibc ibi ibn ibp ibs ibt ica icb icc ici icn icp ics ict iia iib iic iii iin iip iis iit in- ina inb inc ini inn inp ins int ipa ipb ipc ipi ipn ipp ips ipt is- isa isb isc isi isn isp iss ist ita itb itc iti itn itp its itt n-i naa nab nac nai nan nap nas nat nba nbb nbc nbi nbn nbp nbs nbt nca ncb ncc nci ncn ncp ncs nct nia nib nic nii nin nip nis nit nna nnb nnc nni nnn nnp nns nnt npa npb npc npi npn npp nps npt nsa nsb nsc nsi nsn nsp nss nst nta ntb ntc nti ntn ntp nts ntt p-p paa pab pac pai pan pap pas pat pba pbb pbc pbi pbn pbp pbs pbt pca pcb pcc pci pcn pcp pcs pct pia pib pic pii pin pip pis pit pn- pna pnb pnc pni pnn pnp pns pnt ppa ppb ppc ppi ppn ppp pps ppt ps- psa psb psc psi psn psp pss pst pt- pta ptb ptc pti ptn ptp pts ptt saa sab sac sai san sap sas sat sba sbb sbc sbi sbn sbp sbs sbt sca scb scc sci scn scp scs sct sia sib sic sii sin sip sis sit sna snb snc sni snn snp sns snt spa spb spc spi spn spp sps spt ss- ssa ssb ssc ssi ssn ssp sss sst sta stb stc sti stn stp sts stt taa tab tac tai tan tap tas tat tba tbb tbc tbi tbn tbp tbs tbt tca tcb tcc tci tcn tcp tcs tct tia tib tic tii tin tip tis tit tna tnb tnc tni tnn tnp tns tnt tpa tpb tpc tpi tpn tpp tps tpt tsa tsb tsc tsi tsn tsp tss tst tta ttb ttc tti ttn ttp tts ttt

-ana a-ii aaaa aaab aaac aaai aaan aaap aaas aaba aabb aabc aabi aabp aabt aaca aacb aacc aaci aacn aacp aacs aact aaib aaic aaii aain aais aana aani aanp aapa aapc aapi aaps aapt aasa aasc aasi aass aast aata aatc aatt abaa abab abac abai aban abap abas abat abb- abba abbb abbi abbs abbt abca abcb abcc abci abcn abcp abcs abct abia abib abic abin abis abit abpa abpc abpi abpn abpp abps abs- absa absi absp abss abta abts ac-t acaa acab acac acai acan acap acas acat acba acca accc acci accp accs acct aci- acia acic acin acip acis acpa acpi acps acpt acsa acsc acsi acss acst acta actc acti acts actt aiai aian aias aiba aibn aica aicc aicp aics aiia aiib aiic aiin aina ainc aini ains aint aipa aipi aips aisa aisb aisi aist aita aiti aits aitt ana- anaa anab anac anai anan anap anas anat anba anbb anbi anca ancc anct ania anib anic anin anip anis anit anna annb anni anns annt anp- anpa anpi anpp ansa ansi ansp ant- anta anti ants antt apac apai apan apap apas apat apba apbs apca apcb apcc apcn apcs api- apia apic apin apip apis apit apna apni appa appc apps appt apsa apsi apss apta aptc apti aptn apts aptt asaa asab asac asai asan asap asas asat asba asc- asca ascb ascc asci ascp asct asia asic asii asin asip asis asit asnc asni aspa aspc aspi asps aspt assa assc assi assn assp asss asst asta astb astc asti astp asts at-t ataa atab atac atai atan atap atas atat atbs atca atcc atcs atia atic atin atip atis atit atna atns atsb atsc atsi atst atta atti attn attp atts ba-i baaa baan baas baat baba babb babi babs bac- baca bacc baci bacn bacs bact baia baib baic bain bais bait bana banc bani bann banp bans bant bapa bapc bapi bapp baps bapt basa basc basi bass bast bata batc bati batn bats batt bbas bbbb bbbs bbci bbin bcaa bcap bcas bcat bcbc bcbp bcbs bcca bccc bcci bccs bcia bcis bcit bcpp bcps bcsa bcsc bcsn bcss bctc bcts bian biap bias biat biba bibb bibi bibs bica bicc bici bics biin biis bin- bina binc bini binn bins bint bipa bipp bips bis- bisa bisc bisp biss bist bita bitc bits bitt bnai bnas bnib bnin bnpp bnss bnta bpai bpcp bpsa bpti bsaa bsac bsap bsas bsat bsci bscp bscs bsic bsin bsns bspp bssc bsts btaa btan btbp btcc btcs btps btss bttb caaa caab caac caan caap caas caat caba cabi cabs cac- caca cacc caci caia caib caic cain caip cais cait cana canc cani