-al -ic a-a a-b a-c a-i a-t aaa aab aac aai aal aap aar aas aat ab- aba abb abc abi abl abp abr abs abt ac- aca acb acc aci acl acp acr acs act ai- aia aib aic aii ail aip air ais ait al- ala alb alc ali all alp alr als alt ap- apa apb apc api apl app apr aps apt ar- ara arb arc ari arl arp arr ars art as- asa asb asc asi asl asp asr ass ast at- ata atb atc ati atl atp atr ats att b-p baa bab bac bai bal bap bar bas bat bba bbb bbc bbi bbl bbp bbr bbs bbt bca bcb bcc bci bcl bcp bcr bcs bct bi- bia bib bic bii bil bip bir bis bit bla blb blc bli bll blp blr bls blt bpa bpb bpc bpi bpl bpp bpr bps bpt bra brb bri brl brp brr brs brt bsa bsb bsc bsi bsl bsp bsr bss bst bta btb btc bti btl btp btr bts btt c-- caa cab cac cai cal cap car cas cat cba cbb cbc cbi cbl cbp cbr cbs cbt cca ccb ccc cci ccl ccp ccr ccs cct ci- cia cib cic cii cil cip cir cis cit cl- cla clb clc cli cll clp clr cls clt cpa cpb cpc cpi cpl cpp cpr cps cpt cra crb crc cri crl crp crr crs crt csa csb csc csi csl csp csr css cst cta ctb ctc cti ctl ctp ctr cts ctt ia- iaa iab iac iai ial iap iar ias iat iba ibb ibc ibi ibl ibp ibr ibs ibt ica icb icc ici icl icp icr ics ict iia iib iic iii iil iip iir iis iit il- ila ilb ilc ili ill ilp ilr ils ilt ipa ipb ipc ipi ipl ipp ipr ips ipt ir- ira irb irc iri irl irp irr irs irt is- isa isb isc isi isl isp isr iss ist ita itb itc iti itl itp its itt l-p la- laa lab lac lai lal lap lar las lat lba lbb lbc lbi lbl lbp lbr lbs lbt lca lcb lcc lci lcl lcp lcr lcs lct lia lib lic lii lil lip lir lis lit lla llb llc lli lll llp llr lls llt lpa lpb lpc lpi lpl lpp lpr lps lpt lra lrb lrc lri lrp lrr lrs lrt lsa lsb lsc lsi lsl lsp lsr lss lst lta ltb ltc lti ltl ltp ltr lts ltt p-p paa pab pac pai pal pap par pas pat pba pbb pbc pbi pbl pbp pbr pbs pbt pca pcb pcc pci pcl pcp pcr pcs pct pia pib pic pii pil pip pir pis pit pla plb plc pli pll plp plr pls plt ppa ppb ppc ppi ppl ppp ppr pps ppt pra prb prc pri prl prp prr prs prt ps- psa psb psc psi psl psp psr pss pst pt- pta ptb ptc pti ptl ptp ptr pts ptt ra- raa rab rac rai ral rap rar ras rat rba rbb rbc rbi rbl rbp rbr rbs rbt rca rcb rcc rci rcl rcp rcr rcs rct ria rib ric rii ril rip rir ris rit rla rlc rli rll rlp rlr rls rlt rpa rpb rpc rpi rpl rpp rpr rps rpt rra rrb rrc rri rrl rrp rrr rrs rrt rsa rsb rsc rsi rsl rsp rsr rss rst rta rtb rtc rti rtl rtp rtr rts rtt saa sab sac sai sal sap sar sas sat sba sbb sbc sbi sbl sbp sbr sbs sbt sca scb scc sci scl scp scr scs sct sia sib sic sii sil sip sir sis sit sla slb slc sli sll slp slr sls slt spa spb spc spi spl spp spr sps spt sr- sra srb src sri srl srp srr srs srt ss- ssa ssb ssc ssi ssl ssp ssr sss sst sta stb stc sti stl stp str sts stt taa tab tac tai tal tap tar tas tat tba tbb tbc tbi tbl tbp tbr tbs tbt tca tcb tcc tci tcl tcp tcr tcs tct tia tib tic tii til tip tir tis tit tla tlc tli tll tlp tlr tls tlt tpa tpb tpc tpi tpl tpp tpr tps tpt tra trb trc tri trl trp trr trs trt tsa tsb tsc tsi tsl tsp tsr tss tst tta ttb ttc tti ttl ttp ttr tts ttt

a-ii aaaa aaab aaac aaai aaal aaap aaar aaas aaba aabb aabc aabi aabl aabp aabt aaca aacb aacc aaci aacl aacp aacr aacs aact aaib aaic aaii aais aala aalc aali aall aals aapa aapc aapi aapl aaps aapt aara aarc aari aarp aars aart aasa aasc aasi aass aast aata aatc aatt abaa abab abac abai abal abap abar abas abat abb- abba abbb abbi abbr abbs abbt abca abcb abcc abci abcl abcp abcr abcs abct abia abib abic abil abir abis abit abla abls abpa abpc abpi abpp abpr abps abra abrc abri abrs abs- absa absi absl absp abss abta abts ac-t acaa acab acac acai acap acar acas acat acba acbl acca accc acci accp accs acct aci- acia acic acip acir acis acla aclc acli aclr acls acpa acpi acpr acps acpt acr- acra acrc acri acrr acrs acsa acsc acsi acsl acss acst acta actc acti actl acts actt aiai aias aiba aibl aica aicc aicp aicr aics aiia aiib aiic aiir aila aili ails aipa aipi aips aira airi airp airs airt aisa aisb aisi aisl aisr aist aita aiti aitr aits aitt al-p alaa alac alai alal alap alar alas alat alb- alba albc albi albs alca alcc alcs ali- alia alib alii alil alip alir alis alit all- alla alli alll allr alls alpa alpi alpl alps alsa alsc alst alta alti alts apac apai apal apap apar apas apat apba apbr apbs