a-a a-b a-i aaa aab aai aar aas aav ab- aba abb abi abr abs abv ai- aia aib aii air ais aiv ar- ara arb ari arr ars arv as- asa asb asi asr ass asv av- ava avb avi avr avs baa bab bai bar bas bav bba bbb bbi bbr bbs bi- bia bib bii bir bis biv bra brb bri brr brs brv bsa bsb bsi bsr bss bsv bva bvb bvi bvr bvs bvv i-v ia- iaa iab iai iar ias iav iba ibb ibi ibr ibs ibv iia iib iii iir iis ir- ira irb iri irr irs irv is- isa isb isi isr iss isv iva ivb ivi ivr ivs ivv ra- raa rab rai rar ras rav rba rbb rbi rbr rbs ria rib rii rir ris riv rra rrb rri rrr rrs rsa rsb rsi rsr rss rsv rva rvb rvi rvr rvs rvv saa sab sai sar sas sav sba sbb sbi sbr sbs sbv sia sib sii sir sis siv sr- sra srb sri srr srs srv ss- ssa ssb ssi ssr sss ssv sva svb svi svr svs svv v-a vaa vab vai var vas vav vba vbi vbr vbs vbv vi- via vib vii vir vis viv vra vrb vri vrr vrs vsa vsb vsi vsr vss vsv vva vvb vvi vvr vvs vvv

a-ii a-iv aaaa aaab aaai aaar aaas aaav aaba aabb aabi aaib aaii aais aara aari aars aasa aasi aass aava abaa abab abai abar abas abb- abba abbb abbi abbr abbs abia abib abir abis abra abri abrs abs- absa absi abss abva aiai aias aiba aiia aiib aiir aira airi airs aisa aisb aisi aisr aiva arab arai arar aras arba arbi arbs aria arib arii aris arr- arra arri arrr arrs ars- arsa arsi arva arvi asaa asab asai asar asas asba asia asii asir asis asra asrs assa assi assr asss asva asvs avab avar avas avia avis aviv avra avri avva ba-i baaa baar baas baba babb babi babr babs baia baib bair bais bar- bara barb bari barr bars basa basi bass bava bavi bbas bbbb bbbs biar bias biba bibb bibi bibs biis bira birb biri birr birs bis- bisa biss bivi brab brai bras brav bria bris brrr brrs brsb brsr brvi bsaa bsas bsra iaaa iaai iaas iaba iaia iais iara iars iasa iasi iasr iava ibar ibas ibia ibis ibra ibri ibsa ibss iias iiii iiis iira iirs iisi iisr irai irar iras iri- iria iris irra irri irrs irsa irvs is-a isai isar isas isba isia isis isra isri issa issi issr isss ivai ivar ivbv ivrs raab raas raba rabb rabi rabs raia raii rair rais rara rarb rari rars rasa rasi rass rava ravi rbbb rbbr rbbs rbis rbss riaa riab riai rias rib- riba ribs riia riis riri rirs risa risi riss riva rivs rras rrrr rsaa rsai rsbi rsis rssa s-ib s-ii s-iv saab saar saas saba sabb sabi sabr sabs saia sair sais saiv sara sari sarr sars sarv sasa sasi sass sava savi savs sbaa sbai sbar sbas sbbs sbia sbsa sbsi siaa siab siai sias siba sibi sibs sira siri sirr sirs sisa sisi siss siva sivi sras srib sris ssaa ssab ssas ssbr ssis ssra ssri ssrs sssa sssb sssi ssss svar svir vaar vaas vabs vaia vair vais vara vari varr vars vas- vasa vasi vass vava vavs viar vias vibs viii vira virb viri virr visa visi viss viva vivi vrai vras vrav vrba vria vris vrsa vrsi vvsb vvvv

-aaa- a-iii a-vsb aaaai aaaas aaais aaasa aaass aabaa aabba aabra aaiib aaria aasai aasia aasra abaab ababa ababs abaia abair abara abari abasa abasi abass abava abbai abbar abbas abbia abbrs abias abibs abira abirs abiss abrar abras abris absar absis aiaia aibar airai airba airis airsa airss aisai aissa aivar ar-ab arab- araba arabi arabs araia arara arari arars arass arava arbab arbar arbas arbia arbib arbir arbis ariab arias arisa ariss arrai arras arria arris arsia arsis arvar arvas arvis as-is asaba asaia asair asara asari asasa asava asbis asbri asiab asias asira asrai asrar assab assai assas assia assir assis asvab avai avair avais avara avari avars aviar avias avira avis- avisa aviva avsa avvir baari baars baava babai babar babas babbs babia babra baiba baira baisa baisi baraa barab barai barar baras barba barbi barbs bari- baria baris barra barri barrs barsa barsi barss barva basab basai basar basi- basia basir basis basra basri bassa bassi bavar bavia bavra bbiab biara biari biasi biava bibar bibas bibbs bibia bibis bibra bibri birar biras birba birrs bisas bisra bissa bivis braai braas brais brasa brasi brass brava bravi briar brias brisa brisb brisi briss brrar brrrr bsaba bsisa bsria iaras iasis ibaba ibara ibars ibiai ibias iiiii iiris iisir iraia irais irara irava irbis iriba iris- iriss irssi is-as is-is isaar isaba isaia isais isara isari isasa isbas isias isira isisi isrib issia ivara ivars ivasi ivbss ra-ra raaba raasa raasi raavi rabab rabai rabas rabba rabbi rabia rabis rabri raisa raisi raiss rasar rasas rasra rassa rassi rasva ravar ravia ravis raviv riaba ribar ribas ribbi riisa riria rissa rivar rivas rivia rvivr s-iii s-ivb sa-ra saaba saabs saara saari saasa sabai sabar sabas sabia sabir sabis sabra sabri sabsa saira saisa saiva saraa sarab sarai saras sarbi saria sarir saris sarra sarsa sarsi sarva sasai sasia sasiv sassa savar savas savia savir savva sbiba siavi sibaa sibia sibir sirab sirai siras siria siris sirra sirsa sirsi sirva sisab sisai sisia sisis sissa sissi sivar sivas sivia sivir srb-a sssrb sssss svara vaara vaasa vabis vaira vairs vaisi vaiva varab varas vari- varia varis varra varsi varva vasai vasas vasi- vasia vasis vassa vassi vavar vavis vavra viasa vibia vibra viira viiri virai virar virii virsa visar visas visir vissa vissi vivas vivi- vivir vivva vrbas vrisa vrsar vrvis vsaas

aaaaba aaraas aarabi ababsa abaiba abaira abaris