-ic a-a a-b a-c a-i aaa aab aac aae aag aai aak aap aas ab- aba abb abc abe abg abi abk abp abs ac- aca acb acc ace acg aci ack acp acs aea aeb aec aee aeg aei aek aep aes ag- aga agb agc age agg agi agk agp ags ai- aia aib aic aie aig aii aik aip ais aka akb akc ake akg aki akk akp aks ap- apa apb apc ape apg api apk app aps as- asa asb asc ase asg asi ask asp ass b-p baa bab bac bae bag bai bak bap bas bba bbb bbc bbe bbg bbi bbk bbp bbs bca bcb bcc bce bcg bci bck bcp bcs be- bea beb bec bee beg bei bek bep bes bga bgb bgc bge bgg bgi bgk bgp bgs bi- bia bib bic bie big bii bik bip bis bka bkb bkc bke bkg bkk bkp bks bpa bpb bpc bpe bpg bpi bpp bps bsa bsb bsc bse bsg bsi bsk bsp bss c-- caa cab cac cae cag cai cak cap cas cba cbb cbc cbe cbg cbi cbk cbp cbs cca ccb ccc cce ccg cci cck ccp ccs ce- cea ceb cec cee ceg cei cek cep ces cga cgb cgc cge cgg cgi cgp cgs ci- cia cib cic cie cig cii cik cip cis cka ckb ckc cki cks cpa cpb cpc cpe cpg cpi cpk cpp cps csa csb csc cse csg csi csk csp css eaa eab eac eae eag eai eak eap eas eba ebb ebc ebe ebg ebi ebk ebp ebs ec- eca ecb ecc ece ecg eci eck ecs eea eeb eec eee eeg eek eep ees ega egb egc ege egg egi egp egs eia eib eic eie eig eii eik eip eis eka ekb ekc eke ekg eki ekp eks ep- epa epb epc epe epg epi epp eps es- esa esb esc ese esg esi esk esp ess g-p gaa gab gac gae gag gai gak gap gas gba gbc gbe gbg gbi gbk gbp gbs gca gcb gcc gce gcg gci gck gcp gcs ge- gea geb gec gee geg gei gek gep ges gga ggb ggc ggg ggi ggp ggs gia gib gic gie gig gii gik gip gis gka gkb gkp gks gpa gpb gpc gpe gpg gpi gpk gpp gps gsa gsb gsc gse gsg gsi gsk gsp gss ia- iaa iab iac iae iag iai iap ias iba ibb ibc ibe ibg ibi ibk ibp ibs ica icb icc ice icg ici ick icp ics ie- iea iec iee ieg iei iek iep ies iga igb igc ige igg igi igk igp igs iia iib iic iie iii iip iis ika ikb ikc ike iki ikk iks ipa ipb ipc ipe ipg ipi ipp ips is- isa isb isc ise isg isi isk isp iss ka- kaa kab kac kae kag kai kak kap kas kba kbb kbc kbe kbi kbk kbp kbs kca kcb kcc kce kcg kci kck kcp kcs ke- kea keb kec kee keg kei kek kep kes kga kgb kgc kgi kgp kgs kia kib kic kie kig kii kik kip kis kkb kkc kke kki kkk kkp kks kpa kpc kpe kpi kpk kpp kps ksa ksb ksc kse ksg ksi ksk ksp kss p-p paa pab pac pae pag pai pak pap pas pba pbb pbc pbe pbg pbi pbk pbp pbs pca pcb pcc pce pcg pci pck pcp pcs pea peb pec pee peg pei pek pep pes pga pgb pgc pge pgg pgi pgk pgp pgs pia pib pic pie pig pii pik pip pis pka pkb pkc pke pkg pki pkp pks ppa ppb ppc ppe ppg ppi ppk ppp pps ps- psa psb psc pse psg psi psk psp pss saa sab sac sae sag sai sak sap sas sba sbb sbc sbe sbg sbi sbk sbp sbs sca scb scc sce scg sci sck scp scs se- sea seb sec see seg sei sek sep ses sga sgb sgc sge sgg sgi sgk sgp sgs sia sib sic sie sig sii sik sip sis sk- ska skb skc ske skg ski skk skp sks spa spb spc spe spg spi spk spp sps ss- ssa ssb ssc sse ssg ssi ssk ssp sss

-ase a-ak a-be a-ii aaaa aaab aaac aaae aaai aaap aaas aaba aabb aabc aabi aabp aaca aacb aacc aace aaci aack aacp aacs aaea aaec aaep aaes aage aaib aaic aaii aais aaka aake aapa aapc aapi aaps aasa aasc aase aasi aass abaa abab abac abae abag abai abak abap abas abb- abba abbb abbe abbi abbs abca abcb abcc abci abcp abcs abec abee abes abia abib abic abie abig abis abpa abpc abpi abpp abps abs- absa abse absi absp abss acaa acab acac acae acag acai acap acas acba acca accc acce acci accp accs ace- acea acec acek aces acga acgi acgs aci- acia acic acie acip acis acke acks acpa acpe acpi acps acsa acsc acse acsi acss aeac aeap aeas aebi aebs aecb aeci aega aeka aesc aess agac agag agai agap agas agba agca agcc agce agea agee agei agep ages agga agge aggi agia agib agic agie agig agii agip agis agps agsa agsg aiai aias aiba aica aicc aice aicp aics aiea aiee aiga aiia aiib aiic aika aike aiki aiks aipa aipe aipi aips aisa aisb aise aisg aisi aisk akaa akae akai akap akas akca akee akeg akes akia akie akik akis akka akki aksa aksi apac apai apak apap apas apba apbg apbs apca apcb apcc apcs apea apec apeg apep apes apga api- apia apic apie apig apip apis apke appa appc apps apsa apse apsi apss asaa asab asac asae asag asai asak asap asas asba asc- asca ascb ascc asce asci ascp asea asec asee asek asep ases asge asgp asia asic asie asii asik asip asis aska