a-a a-b a-i a-t aaa aab aad aai aar aat ab- aba abb abd abi abr abt ad- ada adb add adi adr adt ai- aia aib aid aii air ait ar- ara arb ard ari arr art at- ata atb atd ati atr att baa bab bad bai bar bat bba bbb bbd bbi bbr bbt bda bdb bdd bdi bdr bdt bi- bia bib bid bii bir bit bra brb brd bri brr brt bta btb btd bti btr btt daa dab dad dai dar dat dba dbb dbd dbi dbr dbt dda ddb ddd ddi ddr ddt di- dia dib did dii dir dit dra drb drd dri drr drt dta dtb dtd dti dtr dtt i-d ia- iaa iab iad iai iar iat iba ibb ibd ibi ibr ibt ida idb idd idi idr idt iia iib iid iii iir iit ir- ira irb ird iri irr irt ita itb itd iti itt ra- raa rab rad rai rar rat rba rbb rbd rbi rbr rbt rda rdb rdd rdi rdr rdt ria rib rid rii rir rit rra rrb rrd rri rrr rrt rta rtb rtd rti rtr rtt taa tab tad tai tar tat tba tbb tbd tbi tbr tbt tda tdb tdd tdi tdr tdt tia tib tid tii tir tit tra trb trd tri trr trt tta ttb ttd tti ttr ttt

a-ii aaaa aaab aaad aaai aaar aaba aabb aabd aabi aabt aada aadi aadt aaib aaii aara aard aari aart aata aatt abaa abab abad abai abar abat abb- abba abbb abbi abbr abbt abda abdi abia abib abid abir abit abra abri abta adaa adab adad adai adar adat adba adbi adda addd addi addr adia adib adir adit adra adta aiai aiba aida aidb aidi aidr aidt aiia aiib aiid aiir aira aird airi airt aita aiti aitr aitt arab arad arai arar arat arba arbi arda ardi aria arib arid arii arit arr- arra arri arrr arrt arta arti artr at-t ataa atab atad atai atar atat atdi atdt atia atid atit atra atri atta atti attr ba-i baaa baad baar baat baba babb babi babr bada badb badd badi badr baia baib baid bair bait bar- bara barb bard bari barr bart bata bati batt bbad bbbb bbdd bd-r bdii biad biar biat biba bibb bibi bida bidi bidr bira birb bird biri birr birt bita bitd bitt brab brad brai brat brda brdt bria brid brit brrr btaa btdt btrt bttb daab daad daar daba dabb dabt dada dadi daia daid dair dait dara darb dard dari darr dart data dati datr datt dbar dbit dbtt dddd dia- diab diad diar diat diba dibb dida didi diii dira dird dirr dirt dita diti ditt draa drab drad drar drat drba drda drib drit drra dtaa iaaa iaai iaat iaba iadb iadt iaia iara iart iata iati ibad ibar ibat ibia ibid ibra ibrd ibri ibtb idad idar idat idda idia idid idir idra idta iida iiii iiit iira iita iitr iitt irad irai irar irda iri- iria irid irra irri irta irti itaa itai itar itat itia itra itri itta raab raad raat raba rabb rabi rada radd radr radt raia raid raii rair rait rara rarb rari rata rati ratt rbbb rbbr riaa riab riad riai riat rib- riba rida ridd ridi riia riri rita riti ritt rrad rrat rrrr rtai rtdt taa- taar taat taba tabb tabi tada taia tair tait tara tarb tard tari tarr tart tata tatb tati tatr tatt tbar tbit tbrb tbta tddb tdra tdri tiaa tiab tiar tiba tibi tidd tiit tira tirb tird tiri tirr tita titi titt traa trab trad trai trat tri- tria trib trit trra trtr ttab ttbb tttt

-aaa- -abad a-iii aaaai aaaid aaata aabaa aabba aabra aadat aaiib aaria aarti abaab ababa abada abadi abaia abaid abair abait abara abari abati abbad abbai abbar abbat abbia abdia abiad abida abidi abiit abira abird abita abrad abrar abrit abtaa abtar ad-id adaba adada adadi adair adara adari adata adati addai addit addra adibi adira adiri adita aditi adrad adrar adria aiaia aibar aidai aidar aidia aidid airai airba aitit ar-ab araat arab- araba arabi arada araia araid arara arari arata arati arbab arbar arbat arbia arbib arbir arbit ardab ardit ardra ardri ariab ariat arida ariid arita ariti arrai arria arrid artar artat artia atara atari atbar atbat atd-i atiba atira atitd atrab atri- atria atrii attai attar attia attid attir attra baard baari baart baata baati babai babar babia babra badar badat baddi badia badra badri baiba baida baidi baira baird baita baraa barab barad barai barar barat barba barbi barda bardi bari- baria barid barit barra barri barta batab batad batar batat batir batra batta bbart bbiab biara biard biari bibar bibia bibra bibri bidai bidar bidat bidri birar birat birba birda bitab bitat bitit bitra bitti braai braat brada bradi bradt braid brait brard bratt brdda briar brida bridi brita britt brrar brrrr btr-d btr-t d-a-d d-dia d-rad daada daara daata dabar dabat dabba dabia dabit dabra dabri dadar dadda daddi dadia dadra dadri daira dairi dairt daraa darab darai darba darbi darda dardi daria darii darra darti datar datia datta ddddd diadi diari dibai dibar dibba dibra dibri didar didda didia didit dirba diria ditat ditib ditta dittd ditti draba drabi drait drita i-bid ibaba ibadi ibara ibdaa ibdar ibiai ibida ibrat idbar iddat idria iiiii iitti iraia irara irata irati irbid irbit iriba irid- irita irrit itabi itart itata itati itbad itbit itdid ittai ittar ittti ra-ra raaba raard rabab rabad rabai rabat rabba rabbi rabda rabia rabid rabit rabri rabta radar raddi radi radia radii radir raiat raidi raird raita raitt ratba ratia ratra ratri ratta ratti riaba riada riata ribar ribat ribbi ribta ridar riria ritra rtari t-ara t-bar ta-da ta-ra ta-ta taari taart tabai tabar tabat tabda tabdi tabia tabid tabir tabit tabra tadri taibi taida taira tairi taita tarar tarat tarda tardi tarra tarri