a-a a-b a-i aaa aab aag aai aar aas ab- aba abb abg abi abr abs ag- aga agb agg agi agr ags ai- aia aib aig aii air ais ar- ara arb arg ari arr ars as- asa asb asg asi asr ass baa bab bag bai bar bas bba bbb bbg bbi bbr bbs bga bgb bgg bgi bgr bgs bi- bia bib big bii bir bis bra brb brg bri brr brs bsa bsb bsg bsi bsr bss gaa gab gag gai gar gas gba gbg gbi gbr gbs gga ggb ggg ggi ggr ggs gia gib gig gii gir gis gra grb grg gri grr grs gsa gsb gsg gsi gsr gss ia- iaa iab iag iai iar ias iba ibb ibg ibi ibr ibs iga igb igg igi igr igs iia iib iii iir iis ir- ira irb irg iri irr irs is- isa isb isg isi isr iss ra- raa rab rag rai rar ras rba rbb rbg rbi rbr rbs rga rgb rgg rgi rgr rgs ria rib rig rii rir ris rra rrb rrg rri rrr rrs rsa rsb rsg rsi rsr rss saa sab sag sai sar sas sba sbb sbg sbi sbr sbs sga sgb sgg sgi sgr sgs sia sib sig sii sir sis sr- sra srb srg sri srr srs ss- ssa ssb ssg ssi ssr sss

a-ii aaaa aaab aaai aaar aaas aaba aabb aabi aaib aaii aais aara aari aars aasa aasi aass abaa abab abag abai abar abas abb- abba abbb abbi abbr abbs abia abib abig abir abis abra abri abrs abs- absa absi abss agag agai agar agas agba agga aggi agia agib agig agii agir agis agra agri agsa agsg aiai aias aiba aiga aiia aiib aiir aira airi airs aisa aisb aisg aisi aisr arab arag arai arar aras arba arbi arbs arga argb argi args aria arib arig arii aris arr- arra arrg arri arrr arrs ars- arsa arsi asaa asab asag asai asar asas asba asia asii asir asis asra asrg asrs assa assi assr asss ba-i baaa baar baas baba babb babi babr babs baga bagg bagi bags baia baib baig bair bais bar- bara barb barg bari barr bars basa basi bass bbas bbbb bbbs bbga bbrg bggs bgia biar bias biba bibb bibi bibs biga bigb bigg bigs biis bira birb birg biri birr birs bis- bisa biss brab brag brai bras bria brig bris brrr brrs brsb brsr bsaa bsas bsgs bsra gaar gaas gaba gabb gabi gabr gabs gaga gagg gagi gags gaia gaig gair gais gara garb garg gari garr gars gasa gasb gasi gasr gass gbag gbas gbbs gggg ggss giaa giai gias giba gibb gibs giga gigg gigi gigs giis gira girg giri girr girs gisa giss grab grai gras grbr gria grib grig gris grrr grrs grss gsab gsis iaaa iaai iaas iaba iags iaia iais iara iars iasa iasi iasr ibar ibas ibga ibia ibis ibra ibri ibsa ibss igar igas igba igga iggs igia igis igra igri iias iiii iiis iira iirs iisi iisr irai irar iras irgs iri- iria irig iris irra irri irrs irsa irsg is-a isai isar isas isba isia isis isra isrg isri issa issi issr isss raab raag raas raba rabb rabi rabs raga ragg ragi rags raia raig raii rair rais rara rarb rari rars rasa rasi rass rbbb rbbr rbbs rbis rbss rgba rgbi riaa riab riai rias rib- riba ribs riga rigg rigi rigs riia riis riri rirs risa risi riss rras rrrr rsaa rsai rsbi rsgb rsis rssa s-ib s-ii saab saag saar saas saba sabb sabi sabr sabs saga sagg sagi sags saia sair sais sara sarg sari sarr sars sasa sasi sass sbaa sbai sbar sbas sbbs sbia sbig sbsa sbsi sgaa sggg sggs sgss siaa siab siag siai sias siba sibi sibs siga sigg sigi sigs sira siri sirr sirs sisa sisi siss sras srgb srib sris ssaa ssab ssas ssbr ssgs ssis ssra ssrg ssri ssrs sssa sssb sssi ssss

-aaa- a-iii aaaai aaaas aaais aaarg aaasa aaass aabaa aabba aabga aabra aaiib aaria aasai aasia aasra abaab ababa ababs abaga abaia abair abara abari abasa abasi abass abbai abbar abbas abbia abbrs abgar abias abibs abira abirs abiss abrar abras abris absar absis agara agars agbia agbis aggag aggai aggar aggri agias agira agras agri- agria agris aiaia aibar aigai aigas aigis airag airai airba airig airis airsa airss aisai aissa ar-ab arab- araba arabi arabs araia arara arari arars arass arbab arbar arbas arbia arbib arbir arbis argas argia argir argis ariab arias ariga arisa ariss arrai arras arria arris arsia arsis as-is asaba asaga asagi asaia asair asara asari asasa asbig asbis asbri asgar asiab asias asira asrai asrar assab assai assas assia assig assir assis baari baars babai babar babas babbs babia babra bagag bagar bagas bagga baggs bagis bagra bagri bagsi baiba baiga baira baisa baisi baraa barab barag barai barar baras barba barbi barbs barga bargi bari- baria baris barra barri barrs barsa barsi barss basab basai basar basi- basia basir basis basra basri bassa bassi bbiab biagi biara biari biasi bibar bibas bibbs bibia bibis bibra bibri big-i bigaa bigas bigga biggs bigig bigrs birar biras birba birgi birrs bisas bisra bissa braai braas braga bragb bragg bragi brags brais brasa brasi brass briar brias briga brigg brigi brigs brisa brisb brisi briss brrar brrrr bsaba bsisa bsria ga-ga gaara gabai gabar gabas gabba gabbs gabia gabii gabra gabri gagar gaggi gagra gagri gaiba gaira gaiss garab garag garai garas garba garbi garbs garga garia garib garra garri garrs garss gasag gasir gbara gbari ggaba gibba gibbi gibbs gibi- gibss giga- gigar gigas giggs gigia girar girba girga giria girss gissa gissi grabs gragg graig grais grass grgar grias griga grigg grigs grisi griss grrrr iaras iasis ibaba ibaga ibara ibars ibiai ibias igabi igara iggri igigi igria igssa iiiii iiris iisir iraia irais irara irbis iriba iriga