-al -ic a-a a-b a-c a-i aaa aab aac aah aai aal aap aar aas ab- aba abb abc abh abi abl abp abr abs ac- aca acb acc ach aci acl acp acr acs aha ahb ahc ahh ahi ahl ahp ahr ahs ai- aia aib aic aih aii ail aip air ais al- ala alb alc alh ali all alp alr als ap- apa apb apc aph api apl app apr aps ar- ara arb arc arh ari arl arp arr ars as- asa asb asc ash asi asl asp asr ass b-p baa bab bac bah bai bal bap bar bas bba bbb bbc bbh bbi bbl bbp bbr bbs bca bcb bcc bch bci bcl bcp bcr bcs bha bhb bhc bhh bhi bhl bhp bhr bhs bi- bia bib bic bih bii bil bip bir bis bla blb blc blh bli bll blp blr bls bpa bpb bpc bph bpi bpl bpp bpr bps bra brb brh bri brl brp brr brs bsa bsb bsc bsh bsi bsl bsp bsr bss c-- caa cab cac cah cai cal cap car cas cba cbb cbc cbh cbi cbl cbp cbr cbs cca ccb ccc cch cci ccl ccp ccr ccs ch- cha chb chc chh chi chl chp chr chs ci- cia cib cic cih cii cil cip cir cis cl- cla clb clc clh cli cll clp clr cls cpa cpb cpc cph cpi cpl cpp cpr cps cra crb crc crh cri crl crp crr crs csa csb csc csh csi csl csp csr css h-i haa hab hac hah hai hal hap har has hba hbb hbc hbh hbi hbl hbp hbr hbs hca hcb hcc hch hci hcl hcp hcr hcs hha hhb hhc hhh hhi hhl hhp hhr hhs hia hib hic hih hii hil hip hir his hla hlb hlc hlh hli hll hlp hlr hls hpa hpb hpc hph hpi hpl hpp hpr hps hr- hra hrb hrc hrh hri hrl hrp hrr hrs hsa hsb hsc hsh hsi hsl hsp hsr hss ia- iaa iab iac iah iai ial iap iar ias iba ibb ibc ibh ibi ibl ibp ibr ibs ica icb icc ich ici icl icp icr ics iha ihb ihc ihh ihi ihl ihp ihr ihs iia iib iic iih iii iil iip iir iis il- ila ilb ilc ilh ili ill ilp ilr ils ipa ipb ipc ipi ipl ipp ipr ips ir- ira irb irc iri irl irp irr irs is- isa isb isc ish isi isl isp isr iss l-p la- laa lab lac lah lai lal lap lar las lba lbb lbc lbh lbi lbl lbp lbr lbs lca lcb lcc lch lci lcl lcp lcr lcs lha lhb lhc lhh lhi lhp lhr lhs lia lib lic lih lii lil lip lir lis lla llb llc lli lll llp llr lls lpa lpb lpc lph lpi lpl lpp lpr lps lra lrb lrc lrh lri lrp lrr lrs lsa lsb lsc lsh lsi lsl lsp lsr lss p-p paa pab pac pah pai pal pap par pas pba pbb pbc pbi pbl pbp pbr pbs pca pcb pcc pch pci pcl pcp pcr pcs pha phb phc phi phl php phr phs pia pib pic pih pii pil pip pir pis pla plb plc plh pli pll plp plr pls ppa ppb ppc pph ppi ppl ppp ppr pps pra prb prc prh pri prl prp prr prs ps- psa psb psc psh psi psl psp psr pss ra- raa rab rac rah rai ral rap rar ras rba rbb rbc rbh rbi rbl rbp rbr rbs rca rcb rcc rch rci rcl rcp rcr rcs rh- rha rhb rhc rhh rhi rhl rhp rhr rhs ria rib ric rih rii ril rip rir ris rla rlc rlh rli rll rlp rlr rls rpa rpb rpc rph rpi rpl rpp rpr rps rra rrb rrc rrh rri rrl rrp rrr rrs rsa rsb rsc rsh rsi rsl rsp rsr rss saa sab sac sah sai sal sap sar sas sba sbb sbc sbh sbi sbl sbp sbr sbs sca scb scc sch sci scl scp scr scs sh- sha shb shc shh shi shl shp shr shs sia sib sic sih sii sil sip sir sis sla slb slc slh sli sll slp slr sls spa spb spc sph spi spl spp spr sps sr- sra srb src srh sri srl srp srr srs ss- ssa ssb ssc ssh ssi ssl ssp ssr sss

a-ha a-ii aaaa aaab aaac aaah aaai aaal aaap aaar aaas aaba aabb aabc aabh aabi aabl aabp aaca aacb aacc aach aaci aacl aacp aacr aacs aaha aahl aahs aaib aaic aaii aais aala aalc aali aall aals aapa aapc aaph aapi aapl aaps aara aarc aari aarp aars aasa aasc aasi aass abaa abab abac abai abal abap abar abas abb- abba abbb abbi abbr abbs abca abcb abcc abch abci abcl abcp abcr abcs abha abhi abhr abhs abia abib abic abil abir abis abla abls abpa abpc abpi abpp abpr abps abra abrc abri abrs abs- absa absi absl absp abss acaa acab acac acai acap acar acas acba acbl acca accc acch acci accp accs acha achh achi achl achp achr achs aci- acia acic acip acir acis acla aclc acli aclr acls acpa acpi acpr acps acr- acra acrc acri acrr acrs acsa acsc acsi acsl acss ahab ahac ahah ahai ahal ahar ahas ahha ahhs ahip ahir ahis ahla ahli ahpl ahra ahrc ahrr ahrs ahsa ahss aiai aias aiba aibl aica aicc aich aicp aicr aics aiha aihs aiia aiib aiic aiir aila aili ails aipa aiph aipi aips aira airh airi airp airs aisa aisb aish aisi aisl aisr al-p alaa alac alai alal alap alar alas alb- alba albc albi albs alca alcc alcs alha alhs ali- alia alib alii alil alip alir alis all- alla allh alli alll allr alls alpa alph alpi alpl alps