-ic a-a a-b a-c a-i a-t aaa aab aac aai aar aas aat aav ab- aba abb abc abi abr abs abt abv ac- aca acb acc aci acr acs act acv ai- aia aib aic aii air ais ait aiv ar- ara arb arc ari arr ars art arv as- asa asb asc asi asr ass ast asv at- ata atb atc ati atr ats att atv av- ava avb avc avi avr avs avt baa bab bac bai bar bas bat bav bba bbb bbc bbi bbr bbs bbt bca bcb bcc bci bcr bcs bct bcv bi- bia bib bic bii bir bis bit biv bra brb bri brr brs brt brv bsa bsb bsc bsi bsr bss bst bsv bta btb btc bti btr bts btt btv bva bvb bvc bvi bvr bvs bvt bvv c-- caa cab cac cai car cas cat cav cba cbb cbc cbi cbr cbs cbt cbv cca ccb ccc cci ccr ccs cct ccv ci- cia cib cic cii cir cis cit civ cra crb crc cri crr crs crt crv csa csb csc csi csr css cst csv cta ctb ctc cti ctr cts ctt ctv cva cvb cvc cvi cvr cvs cvt cvv i-v ia- iaa iab iac iai iar ias iat iav iba ibb ibc ibi ibr ibs ibt ibv ica icb icc ici icr ics ict icv iia iib iic iii iir iis iit ir- ira irb irc iri irr irs irt irv is- isa isb isc isi isr iss ist isv ita itb itc iti its itt itv iva ivb ivc ivi ivr ivs ivt ivv ra- raa rab rac rai rar ras rat rav rba rbb rbc rbi rbr rbs rbt rca rcb rcc rci rcr rcs rct rcv ria rib ric rii rir ris rit riv rra rrb rrc rri rrr rrs rrt rsa rsb rsc rsi rsr rss rst rsv rta rtb rtc rti rtr rts rtt rtv rva rvb rvc rvi rvr rvs rvt rvv saa sab sac sai sar sas sat sav sba sbb sbc sbi sbr sbs sbt sbv sca scb scc sci scr scs sct scv sia sib sic sii sir sis sit siv sr- sra srb src sri srr srs srt srv ss- ssa ssb ssc ssi ssr sss sst ssv sta stb stc sti str sts stt stv sva svb svc svi svr svs svt svv taa tab tac tai tar tas tat tav tba tbb tbc tbi tbr tbs tbt tbv tca tcb tcc tci tcr tcs tct tcv tia tib tic tii tir tis tit tiv tra trb trc tri trr trs trt trv tsa tsb tsc tsi tsr tss tst tsv tta ttb ttc tti ttr tts ttt ttv tva tvb tvc tvi tvr tvs tvt v-a vaa vab vac vai var vas vat vav vba vbc vbi vbr vbs vbv vca vcc vci vcr vcs vct vi- via vib vic vii vir vis vit viv vra vrb vrc vri vrr vrs vrt vsa vsb vsc vsi vsr vss vst vsv vta vtb vtc vti vtr vts vtt vtv vva vvb vvc vvi vvr vvs vvt vvv

-vac a-ii a-iv aaaa aaab aaac aaai aaar aaas aaav aaba aabb aabc aabi aabt aaca aacb aacc aaci aacr aacs aact aacv aaib aaic aaii aais aara aarc aari aars aart aasa aasc aasi aass aast aata aatc aatt aava abaa abab abac abai abar abas abat abb- abba abbb abbi abbr abbs abbt abca abcb abcc abci abcr abcs abct abia abib abic abir abis abit abra abrc abri abrs abs- absa absi abss abta abts abva ac-t acaa acab acac acai acar acas acat acba acca accc acci accs acct aci- acia acic acir acis acr- acra acrc acri acrr acrs acrv acsa acsc acsi acss acst acta actc acti acts actt actv acvs acvv aiai aias aiba aica aicc aicr aics aiia aiib aiic aiir aira airi airs airt aisa aisb aisi aisr aist aita aiti aitr aits aitt aiva arab arac arai arar aras arat arba arbi arbs arc- arca arci arcs arct aria arib arii aris arit arr- arra arrc arri arrr arrs arrt ars- arsa arsc arsi arst arta artc arti artr arts artv arva arvi asaa asab asac asai asar asas asat asba asc- asca ascb ascc asci ascr asct asia asic asii asir asis asit asra asrc asrs assa assc assi assr asss asst asta astb astc asti astr asts astv asva asvs at-t ataa atab atac atai atar atas atat atbs atca atcc atcr atcs atia atic atis atit atra atrc atri atsb atsc atsi atst atta atti attr atts atvi atvs avab avar avas avat avcc avia avic avis avit aviv avra avri avst avva ba-i baaa baar baas baat baba babb babi babr babs bac- baca bacc baci bacs bact baia baib baic bair bais bait bar- bara barb barc bari barr bars bart basa basc basi bass bast bata batc bati bats batt bava bavi bbas bbbb bbbs bbci bbrc bcaa bcar bcas bcat bcbc bcbs bcca bccc bcci bccs bcia bcis bcit bcra bcrs bcsa bcsc bcss bctc bcts biar bias biat biba bibb bibi bibs bica bicc bici bics biis bira birb biri birr birs birt bis- bisa bisc biss bist bita bitc bits bitt bivi brab brac brai bras brat brav brca brcb bria bric bris brit brrr brrs brsb brsr brst brtc brvi bsaa bsac bsas bsat bsci bscs bsic bsra bssc bsts bstv btaa btcc btcs btrc btrt btss bttb btvi bvsc caaa caab caac caas caat caba cabi cabs cac- caca cacc caci cacr caia caib caic cair cais cait cara carb carc cari carr cars cart casa casb casc casi casr cass cast cat- cata catb catc cati cats catt catv cava cavi cavs cbac cbar cbat cbbc cbbs cbca cbcc cbcr cbcs cbct cbia cbir cbit cbrt cbsa cbsc cbsi cbta cbtc cbtv cbva cbvb cbvr ccaa ccab ccac ccai ccar ccas ccat ccba ccbc