-al a-a a-b aaa aab aad aal aar aas aav ab- aba abb abd abl abr abs abv ad- ada adb add adl adr ads adv al- ala alb ald all alr als alv ar- ara arb ard arl arr ars arv as- asa asb asd asl asr ass asv av- ava avb avd avl avr avs baa bab bad bal bar bas bav bba bbb bbd bbl bbr bbs bda bdb bdd bdl bdr bds bdv bla blb bld bll blr bls blv bra brb brd brl brr brs brv bsa bsb bsd bsl bsr bss bsv bva bvb bvd bvl bvr bvs bvv daa dab dad dal dar das dav dba dbb dbd dbl dbr dbs dbv dda ddb ddd ddl ddr dds dl- dla dlb dld dll dlr dls dlv dra drb drd drl drr drs drv dsa dsb dsd dsl dsr dss dsv dva dvb dvd dvl dvr dvs la- laa lab lad lal lar las lav lba lbb lbd lbl lbr lbs lbv lda ldb ldd ldl ldr lds ldv lla llb lld lll llr lls llv lra lrb lrd lrr lrs lrv lsa lsb lsd lsl lsr lss lsv lva lvb lvd lvl lvr lvs lvv ra- raa rab rad ral rar ras rav rba rbb rbd rbl rbr rbs rda rdb rdd rdl rdr rds rdv rla rld rll rlr rls rra rrb rrd rrl rrr rrs rsa rsb rsd rsl rsr rss rsv rva rvb rvd rvl rvr rvs rvv saa sab sad sal sar sas sav sba sbb sbd sbl sbr sbs sbv sda sdb sdd sdl sdr sds sdv sla slb sld sll slr sls slv sr- sra srb srd srl srr srs srv ss- ssa ssb ssd ssl ssr sss ssv sva svb svd svl svr svs svv v-a vaa vab vad val var vas vav vba vbd vbl vbr vbs vbv vdb vdd vdl vdr vds vdv vl- vla vlb vld vll vls vlv vra vrb vrd vrr vrs vsa vsb vsd vsl vsr vss vsv vva vvb vvr vvs vvv

aaaa aaab aaad aaal aaar aaas aaav aaba aabb aabd aabl aada aads aala aald aall aals aara aard aars aasa aasd aass aava abaa abab abad abal abar abas abb- abba abbb abbr abbs abda abla abls ablv abra abrs abs- absa absd absl abss abva abvd adaa adab adad adal adar adas adba adda addd addl addr adds adls adra adrs adsa adsl adsr adss advb advs alaa alad alal alar alas alb- alba albs ald- alda aldl alds all- alla alll allr alls alsa alva arab arad aral arar aras arba arbs arda ardl ards arla arr- arra arrr arrs ars- arsa arsd arva asaa asab asad asal asar asas asba asda asdl asds asla aslr asra asrs assa assd assl assr asss asva asvd asvs avab aval avar avas avda avlb avra avva baaa baad baal baar baas baba babb babr babs bada badb badd badr bads bala bald ball bals bar- bara barb bard barr bars basa bass bava bbad bbas bbbb bbbs bbdd bblb bbls bd-r bdav bdls bdsd blaa blab blad blas bldr blls blss blvd brab brad bras brav brda brds brls brrr brrs brsb brsr bsaa bsas bsbd bsdl bsra bsrd bssd bvds daab daad daal daar daas daba dabb dabs dada dads dala dall dals dara darb dard darl darr dars dasa dasb dasd dasl dass dava dbar dbas dbls dbrs dbsa dbss dddd ddss dlab dlbd dlrs draa drab drad drar dras drba drda drra drrs drsa dsba dsda dsdr dsls dsrr dssa dsvd dvar dvas dvbs dvda dvdr dvds dvla dvra dvrs dvsr dvvl laaa laad laal laar laas laba labr labs lada ladd lads lala lald lall lara larb lard larr lars larv lasa lasd lass lava lavs lbar lbds lblr lbrs lddv ldls ldrs llbs lldb llds llll lral lrba lrdd lrds lrrr ls-r lsds lsla lssa lssr lsvd lvad lvrr lvsd lvsv raab raad raas raba rabb rabl rabs rada radd radl radr rads rala ralb rall rara rarb rars rasa rasd rasl rass rava rbbb rbbr rbbs rbds rbsd rbsl rbss rdas rdvs rlab rlds rlls rrad rras rrrr rsaa rsdd rsdl rsds rssa rssl saab saad saal saar saas saba sabb sabr sabs sada sadb sadd sadl sadr sads sala sald sall sals salv sara sard sarl sarr sars sarv sasa sasd sasl sass sava savs sbaa sbar sbas sbbs sbds sbsa sbsd sdba sdds sdla sdls sdrs sdsl sdss slaa slab slad slas slav slds slrs slsa sras srlv srsd srvl ssaa ssab ssas ssbr ssdd ssla ssra ssrl ssrs sssa sssb ssss svar vaad vaal vaar vaas vabs vada vads vala vald vall vals vara vard varr vars vas- vasa vasl vass vava vavs vlab vlad vlas vlba vldb vldl vras vrav vrba vrbl vrdl vrsa vssl vvsb vvvv

-aaa- -abad a-vsb aaaas aaasa aaass aabaa aabba aabra aadas aasra abaab ababa ababs abada abala aball abara abasa abass abava abbad abbar abbas abbrs abdal abrad abrar abras absar adaba adada adads adara adars adasa adava addas addra addsa adrad adrar adras ads-b adsav adval alaba alada alala alara alard alars alasa alass alava albal albar albas aldas aldda aldra allal allar allas allra allss alsab alvar alvas ar-ab arab- araba arabs arada arads arald arara arars arass arava arbab arbar arbas ardab ardal ardas ardla ardra arras arsal arvad arval arvar arvas asaba asada asala asall asara asasa asava asbad asdal asdas aslab aslav asrar assab assad assal assas asvab avala avals avara avard avars avdal avlab avsa baals baard baars baava babar babas babbs babra badal badar badas badla badra balad balal balar balas balav balda baldr balds balla balls balsa baraa barab barad baral barar baras barba barbs barda bards barla barra barrs barsa barss barva basab basad basal basar basra bassa bavar bavla bavra bball blaad blaas blabs blads blars blass blava blsdb braal braas brada bradl brads brald brall brard brasa brass brava