-al -ol a-a a-b a-i a-t aaa aab aaf aai aal aao aat ab- aba abb abf abi abl abo abt af- afa afb aff afi afl afo aft ai- aia aib aif aii ail aio ait al- ala alb alf ali all alo alt aoa aob aof aoi aol aoo aot at- ata atb atf ati atl ato att baa bab baf bai bal bao bat bba bbb bbf bbi bbl bbo bbt bfa bfb bff bfi bfl bfo bft bi- bia bib bif bii bil bio bit bla blb blf bli bll blo blt boa bob bof boi bol boo bot bta btb btf bti btl bto btt faa fab faf fai fal fao fat fba fbb fbf fbi fbl fbo fbt ffa fff ffi ffl ffo fft fia fib fif fii fil fit fla flb flf fli fll flo flt foa fob fof foi fol foo fot fta ftb ftf fti ftl fto ftt i-f ia- iaa iab iaf iai ial iao iat iba ibb ibf ibi ibl ibo ibt ifa ifb iff ifi ifl ifo ift iia iib iif iii iil iio iit il- ila ilb ilf ili ill ilo ilt io- ioa iob iof ioi iol ioo iot ita itb itf iti itl ito itt la- laa lab laf lai lal lao lat lba lbb lbf lbi lbl lbo lbt lfa lfb lff lfi lfl lfo lft lia lib lif lii lil lio lit lla llb llf lli lll llo llt loa lob lof loi lol loo lot lta ltb ltf lti ltl lto ltt o-i oaa oab oaf oai oal oao oat ob- oba obb obf obi obl obo obt of- ofa ofb off ofi ofl ofo oft oia oib oif oii oil oio oit ola olb olf oli oll olo olt oo- ooa oob oof ooi ool ooo oot ot- ota otb otf oti otl oto ott taa tab taf tai tal tao tat tba tbb tbf tbi tbl tbo tbt tfa tfb tff tfi tfl tfo tft tia tib tif tii til tio tit tla tlf tli tll tlo tlt to- toa tob tof toi tol too tot tta ttb ttf tti ttl tto ttt

a-ii aaaa aaab aaaf aaai aaal aaba aabb aabi aabl aabt aafa aafb aaff aafi aafl aaib aaii aala aali aall aalo aaoo aata aatf aatt abaa abab abaf abai abal abat abb- abba abbb abbi abbo abbt abff abia abib abil abit abla ablo aboa abob abof abol aboo abot abta afaa afao afat affa affi affo afft afia afib afif afil afit afla afoa afol afoo afta aiai aiba aibl aibo aiff aifl aiia aiib aila aili aioi aita aitf aiti aitt alaa alai alal alao alat alb- alba albi albo alfa alfi ali- alia alib alif alii alil alio alit all- alla alli alll allo aloa alof aloi alol aloo alot alta alti alto aoba aola aotf at-l at-t ataa atab atai atal atat atfb atia atif atil atit atla atli atlo atob atof atoi atol atot atta atti atto ba-i baaa baaf baal baat baba babb babi babo baff bafo baft baia baib bail baio bait bala balf bali ball balo balt baol bata batf bati bato batt bbbb bblb bffl bfta bftt biaf bial biao biat biba bibb bibi bibl bibo bifa biff bifi bila bili bill bilo bilt bio- bioi biol biot bita bito bitt blaa blab blat blbt blio blit blob bloo blot boab boai boal boat boba bobb bobi bobo bofa boff boi- boii boil boit bola boli boll bolo bolt boob boof bool boot bota botb boti boto bott btaa btaf btla btob bttb faaa faba fabi fabo fafa faff fafi fafo fail faio fait fala fali fall falo falt fata fatf fati fato fatt fbla ffff ffii fftf fiaa fiaf fial fiat fiba fifa fiff fifi fifo fift fiii fiil fila fili fill filo fita fiti fitt flab flao flat flia flii flit flob floo flot foaf foal foba fobt fofo foia foil fola foli foll folo folt foof fool foot fota foti foto fott ft-l ftii ftlb iaaa iaai iaal iaat iaba iaff iafl iaia iala iall iata iati ibat ibfi ibia ibot ibtb ibtl ifaa ifao ifat ifbb ifil ifit ifla ifta ifto iifa iiii iiio iiit iila iioi iioo iita iitt ilal ilia ilio ilit ill- illa illi illo illt iloo ilot ioba iobi ioii ioio ioit iola iolo ioof iooi iooo iota iotf ioto itaa itaf itai ital itat itfa itia itif itil itll itof itoi itol itoo itta ittf itto laaa laal laat laba labi labo lafb laff laft laia lail lait lala lali lall lalo lata lati lato latt lbia lfat liao liat liba libo lifa liff lifl lifo lift liia liii lila lilb lili lill lilo lilt lio- lita litb liti litl lito litt llao llat llll lloa lloo loaf loat lob- loba lobb lobi lobo lofa loff lofi loft loif loit lola loli loll lolo loob loof lool loot lota loti lotl loto lott ltbf ltbl ltib oafo oall obai obal obba obbo obia obit obla oboi obol obot off- offa offo ofit ofla ofta oiba oiii oila oita oiti olaf olat olba olbo olfa olia olib olio olit olla olli ollo olof olot olta ooaa ooba oobi ooff ooia oola oolo oooo ootb otif otit oto- otof otoo otta otti otto taa- taaf taal taat taba tabb tabi tabl tabo tafa taff tafi tafo taft taia tail taio tait tala tali tall talo taoa tata tatb tati tato tatt tbaf tbil tbit tbta tfal tfot tiaa tiab tiaf tial tiao tiba tibi tifa tiff tifo tift tiit tila till tilo tilt tita titi tito titt tlli toab toal toat toba tobi tobo tobt tofa toff tofi tofo toft toil toit tol- tola toli toll tolo tolt tooa toof tool toot tota toti toto tott ttab ttbb ttfa ttff tttt

-aaa- a-fib a-iii aaaai aaata aabaa aabba aafat aaiib aalib aalii aalto aatal abaab ababa abaft abaia abail abait