-al a-a a-b a-t aaa aab aal aar aas aat aav ab- aba abb abl abr abs abt abv al- ala alb all alr als alt alv ar- ara arb arl arr ars art arv as- asa asb asl asr ass ast asv at- ata atb atl atr ats att atv av- ava avb avl avr avs avt baa bab bal bar bas bat bav bba bbb bbl bbr bbs bbt bla blb bll blr bls blt blv bra brb brl brr brs brt brv bsa bsb bsl bsr bss bst bsv bta btb btl btr bts btt btv bva bvb bvl bvr bvs bvt bvv la- laa lab lal lar las lat lav lba lbb lbl lbr lbs lbt lbv lla llb lll llr lls llt llv lra lrb lrr lrs lrt lrv lsa lsb lsl lsr lss lst lsv lta ltb ltl ltr lts ltt ltv lva lvb lvl lvr lvs lvt lvv ra- raa rab ral rar ras rat rav rba rbb rbl rbr rbs rbt rla rll rlr rls rlt rra rrb rrl rrr rrs rrt rsa rsb rsl rsr rss rst rsv rta rtb rtl rtr rts rtt rtv rva rvb rvl rvr rvs rvt rvv saa sab sal sar sas sat sav sba sbb sbl sbr sbs sbt sbv sla slb sll slr sls slt slv sr- sra srb srl srr srs srt srv ss- ssa ssb ssl ssr sss sst ssv sta stb stl str sts stt stv sva svb svl svr svs svt svv taa tab tal tar tas tat tav tba tbb tbl tbr tbs tbt tbv tla tll tlr tls tlt tlv tra trb trl trr trs trt trv tsa tsb tsl tsr tss tst tsv tta ttb ttl ttr tts ttt ttv tva tvb tvl tvr tvs tvt v-a vaa vab val var vas vat vav vba vbl vbr vbs vbv vl- vla vlb vll vls vlt vlv vra vrb vrr vrs vrt vsa vsb vsl vsr vss vst vsv vta vtb vtl vtr vts vtt vtv vva vvb vvr vvs vvt vvv

aaaa aaab aaal aaar aaas aaav aaba aabb aabl aabt aala aall aals aara aars aart aasa aass aast aata aatt aava abaa abab abal abar abas abat abb- abba abbb abbr abbs abbt abla abls ablv abra abrs abs- absa absl abss abta abts abva alaa alal alar alas alat alb- alba albs all- alla alll allr alls alsa alst alta alts alva arab aral arar aras arat arba arbs arla arr- arra arrr arrs arrt ars- arsa arst arta artr arts artv arva asaa asab asal asar asas asat asba asla aslr asra asrs assa assl assr asss asst asta astb astl astr asts astv asva asvs at-l at-t ataa atab atal atar atas atat atbs atla atls atra atsb atst atta attr atts atvs avab aval avar avas avat avlb avra avst avva baaa baal baar baas baat baba babb babr babs bala ball bals balt bar- bara barb barr bars bart basa bass bast bata bats batt bava bbas bbbb bbbs bblb bbls blaa blab blas blat blbt blls blss blst blts blvt brab bras brat brav brls brrr brrs brsb brsr brst bsaa bsas bsat bsra bsts bstv btaa btla btrt btss bttb laaa laal laar laas laat laba labr labs lala lall lara larb larr lars lart larv lasa lass last lata lats latt latv lava lavs lbar lblr lbrs lbrt llat llbs llll lral lrat lrba lrrr lrst lrta lrts lrtv ls-r lsat lsla lssa lssr lsts lstv ltbl ltra ltrs ltsa ltsr lttr lttv lvrr lvsv raab raas raat raba rabb rabl rabs rala ralb rall ralt rara rarb rars rasa rasl rass rast rata rats ratt rava rbbb rbbr rbbs rbsl rbss rbst rlab rlls rras rrat rrrr rsaa rssa rssl rsts rtas rtls rtlt rtss rtts rtva s-vt saab saal saar saas saat saba sabb sabr sabs sala sall sals salt salv sara sarl sarr sars sart sarv sasa sasl sass sast sata satb satl satr sats satt sava savs sbaa sbar sbas sbbs sbsa sbst slaa slab slas slat slav slrs slsa slst slts sras srlv srta srtr srtv srvl ssaa ssab ssas ssat ssbr ssla sslt ssra ssrl ssrs sssa sssb ssss ssta sstb sstl ssts st-v stab stal star stas stat stbs stlt stra strs stss sttr stvs svar svtr taa- taal taar taas taat taba tabb tabl tabs tala tall tals tara tarb tarr tars tart tasa tasb tasr tass tast tata tatb tatr tats tatt tatv tava tavs tbar tbas tbbs tbrb tbst tbta tlrs traa trab tral tras trat trav trra trst trtr trvl trvs tsaa tsal tsar tsat tsav tssa tssr tsst tsts ttab ttbb ttss tttt tvbs tvrr tvsa tvss tvtv vaal vaar vaas vaat vabs vala vall vals valt vara varr vars vart vas- vasa vasl vass vast vata vats vatt vava vavs vlab vlas vlat vlba vlvt vras vrav vrba vrbl vrsa vssl vsta vtls vtrs vtvl vvsb vvvv

-aaa- a-vsb aaaas aaasa aaass aaata aabaa aabba aabra aalst aarts aasra aatal aatsr abaab ababa ababs abala aball abara abasa abass abava abbar abbas abbat abbrs abrar abras absar abstr abtaa abtar alaba alala alara alars alasa alass alast alata alava albal albar albas allal allar allas allat allra allss alltv alsab alt-a altar altra alvar alvas ar-ab araat arab- araba arabs arara arars arass arata arava arbab arbar arbas arbat arras arsal arsat artal artar artas artat arval arvar arvas asaba asala asall asara asasa asats asava aslab aslav asrar assab assal assas assat assts astab astal astar astas astat astr- astra asvab atala atall atara atars atats atbar atbat atlas atlls atlst atrab atral atras atrst attal attar attas attla attra atvr avala avals avara avars avast avlab avsa baals baars baart baata baava babar babas babbs babra balal balar balas balat balav balla balls ballt balsa balta balts baraa barab baral barar baras barat barba barbs barla barlt barra barrs barsa barss barst