a-a a-t aaa aaf aao aar aas aat aav af- afa aff afo afr afs aft afv aoa aof aoo aor aos aot aov ar- ara arf aro arr ars art arv as- asa asf aso asr ass ast asv at- ata atf ato atr ats att atv av- ava avf avo avr avs avt faa faf fao far fas fat fav ffa fff ffo ffr ffs fft ffv foa fof foo for fos fot fra frf fro frr frs frt fsa fsf fso fsr fss fst fsv fta ftf fto ftr fts ftt ftv fva fvt oaa oaf oao oar oas oat oav of- ofa off ofo ofr ofs oft ofv oo- ooa oof ooo oor oos oot oov or- ora orf oro orr ors ort orv os- osa osf oso osr oss ost osv ot- ota otf oto otr ots ott otv ov- ova ovf ovo ovs ovv ra- raa raf rao rar ras rat rav rfa rff rfo rfr rfs rft rfv roa rof roo ror ros rot rov rra rrf rrr rrs rrt rsa rsf rso rsr rss rst rsv rta rtf rto rtr rts rtt rtv rva rvf rvo rvr rvs rvt rvv saa saf sao sar sas sat sav sfa sff sfo sfr sfs sft sfv soa sof soo sor sos sot sov sr- sra srf sro srr srs srt srv ss- ssa ssf sso ssr sss sst ssv sta stf sto str sts stt stv sva svf svo svr svs svt svv taa taf tao tar tas tat tav tfa tff tfo tfr tfs tft to- toa tof too tor tos tot tov tra trf tro trr trs trt trv tsa tsf tso tsr tss tst tsv tta ttf tto ttr tts ttt ttv tva tvf tvo tvr tvs tvt v-a vaa vao var vas vat vav vfa vff vfr vfs vft vfv voa vof voo vor vos vot vov vra vrf vrr vrs vrt vsa vsf vso vsr vss vst vsv vta vto vtr vts vtt vtv vva vvo vvr vvs vvt vvv

aaaa aaaf aaar aaas aaav aafa aaff aaoo aara aaro aars aart aasa aasf aass aast aata aatf aatt aava afaa afao afar afat affa affo affs afft afoa afoo afor afr- afra afro afrs afsa afst afta afts afvs aora aors aort aoss aotf araf arar aras arat arfa arff arfs arft aroa aroo aror aros arr- arra arro arrr arrs arrt ars- arsa arso arst arta arto artr arts artv arva arvo asaa asaf asao asar asas asat asfa asof asor asos asot asra asro asrs assa asso assr asss asst asta asto astr asts astv asva asvs at-t ataa atar atas atat atfs atof ator atos atot atra atro atst atta atto attr atts atvs avao avar avas avat avor avos avot avra avro avst avva avvo faaa faas fafa faff fafo fara faro farr fars fart fasa faso fass fast fata fatf fato fats fatt fava favs ffar ffff ffrr ffsa ffss fftf ffvs foaf foar fofo foof foos foot for- fora foro forr fors fort fosa foso foss fost fota foto fots fott fr-v fras frat fros frot frso frst frta frvt fsas fsfo fsra fssa fssf fsta fstv ftos ftrs ftsa ftsr oafo oafs oara oars oass oast oats oavs ofas off- offa offo offr offs ofor ofra ofst ofta ooaa ooff oofs oooo ooos oora oort oosa oost oots orao orar oras orat orav orff orfs oro- orof oror oros orot orra orro orrs orsa orso orta orto orts orvr orvs osaf osar osas osat osfa osoo osor osos osov osro ossa osso osta ostr osts otar otas oto- otof otoo otor otos otov otra otro otrs otsa otso otta otto otts ovar ovo- ovoo ovot ovra raaf raas raat rafa raff raft raos rara rarf raro rars rasa raso rass rast rata ratf rato rats ratt rava roaf roar roas roat roff rofo roof roor roos root rora roro rort rosa roso ross rost rota roto rotr rots rott rova rovo rovs rras rrat rrrr rsaa rsaf rsos rssa rsts rtas rtss rtts rtva s-os s-vt saaf saar saas saat safa saff safo safr saft saor saos sara sarf saro sarr sars sart sarv sasa sasf saso sass sast sata sato satr sats satt sava savo savs sfar sfas sfor sfos sfra sfro sfss sfts soar soas soat sofa sofo soft soof soor soos soot sora soro sorr sors sort sosa soso soss sost sosv sota soto sots sova sovo sovs sraf sras sros srta srtr srtv ssaa ssao ssas ssat ssot ssra ssrs sssa sssf ssss ssta ssts st-v star stas stat stoa stof stoo stor stos stot stra stro strs stsf stss sttr stvs svar svor svtr taa- taaf taar taas taat tafa taff tafo taft taoa taor taos tara tarf taro tarr tars tart tasa tasr tass tast tata tato tatr tats tatt tatv tava tavo tavs tfot tfrs tfss toas toat tofa toff tofo toft tooa toof toor toos toot tora torf toro torr tors tort torv tosa toso toss tost tota toto totr tots tott tova tovo traa traf trao tras trat trav trfr troa troo tros trot trra trst trtr trvs tsaa tsao tsar tsat tsav tsos tssa tssf tssr tsst tsts ttfa ttff ttss tttt tvos tvro tvrr tvsa tvss tvtv vaar vaas vaat vafa vafs vara varf varr vars vart vas- vasa vaso vass vast vata vato vats vatt vava vavs vfat vfor vfts voar voat voff vofr voor voot vor- vora voro vors vort vosa voso voss vota voto vras vrav vrot vrsa vrto vsfs vsta vsto vtrs vvvv

-aaa- aaaas aaasa aaass aaata aafat aarts aasra aatsr afara afars afast affor afoot afoss afro- afros afsar aftar aftra afvor aoos aort- aorta aosta araat arafo araft arara arars arass arata arava aroar aroof aroor aroos aroot arora arosa arras arros arsat arsos arsov artar artas artat arto- artof artoo artos artot arvar arvas arvos asafa asafo asara asaro asasa asats asava