-al -ol a-a a-b a-i a-t aaa aab aaf aai aal aao aar aat aau ab- aba abb abf abi abl abo abr abt abu af- afa afb aff afi afl afo afr aft afu ai- aia aib aif aii ail aio air ait aiu al- ala alb alf ali all alo alr alt alu aoa aob aof aoi aol aoo aor aot aou ar- ara arb arf ari arl aro arr art aru at- ata atb atf ati atl ato atr att atu au- aua aub auf aui aul auo aur aut b-u baa bab baf bai bal bao bar bat bau bba bbb bbf bbi bbl bbo bbr bbt bbu bfa bfb bff bfi bfl bfo bfr bft bfu bi- bia bib bif bii bil bio bir bit biu bla blb blf bli bll blo blr blt blu boa bob bof boi bol boo bor bot bou bra brb brf bri brl bro brr brt bru bta btb btf bti btl bto btr btt btu bua bub buf bui bul buo bur but buu faa fab faf fai fal fao far fat fau fba fbb fbf fbi fbl fbo fbr fbt fbu ffa fff ffi ffl ffo ffr fft ffu fia fib fif fii fil fir fit fiu fla flb flf fli fll flo flr flt flu foa fob fof foi fol foo for fot fou fra frb frf fri frl fro frr frt fru fta ftb ftf fti ftl fto ftr ftt ftu fua fub fuf fui ful fuo fur fut fuu i-f ia- iaa iab iaf iai ial iao iar iat iau iba ibb ibf ibi ibl ibo ibr ibt ibu ifa ifb iff ifi ifl ifo ifr ift ifu iia iib iif iii iil iio iir iit iiu il- ila ilb ilf ili ill ilo ilr ilt ilu io- ioa iob iof ioi iol ioo ior iot iou ir- ira irb irf iri irl iro irr irt iru ita itb itf iti itl ito itt itu iu- iua iub iui iur iut la- laa lab laf lai lal lao lar lat lau lba lbb lbf lbi lbl lbo lbr lbt lbu lfa lfb lff lfi lfl lfo lfr lft lfu lia lib lif lii lil lio lir lit liu lla llb llf lli lll llo llr llt llu loa lob lof loi lol loo lor lot lou lra lrb lrf lri lro lrr lrt lru lta ltb ltf lti ltl lto ltr ltt ltu lua lub luf lui lul luo lur lut luu o-i oaa oab oaf oai oal oao oar oat oau ob- oba obb obf obi obl obo obr obt obu of- ofa ofb off ofi ofl ofo ofr oft ofu oia oib oif oii oil oio oir oit oiu ola olb olf oli oll olo olt olu oo- ooa oob oof ooi ool ooo oor oot or- ora orb orf ori orl oro orr ort oru ot- ota otb otf oti otl oto otr ott otu ou- oua ouf oui oul ouo our out ra- raa rab raf rai ral rao rar rat rau rba rbb rbf rbi rbl rbo rbr rbt rbu rfa rfb rff rfi rfl rfo rfr rft rfu ria rib rif rii ril rio rir rit rla rlf rli rll rlo rlr rlt rlu roa rob rof roi rol roo ror rot rou rra rrb rrf rri rrl rrr rrt rru rta rtb rtf rti rtl rto rtr rtt rtu rua rub ruf rui ruo rur rut ruu taa tab taf tai tal tao tar tat tau tba tbb tbf tbi tbl tbo tbr tbt tbu tfa tfb tff tfi tfl tfo tfr tft tfu tia tib tif tii til tio tir tit tiu tla tlf tli tll tlo tlr tlt tlu to- toa tob tof toi tol too tor tot tou tra trb trf tri trl tro trr trt tru tta ttb ttf tti ttl tto ttr ttt ttu tua tub tuf tui tul tuo tur tut tuu ua- uaa uab uaf uai ual uao uar uat uau uba ubb ubf ubi ubl ubo ubr ubt ubu ufa uff ufi ufl ufo ufr uft ufu uia uib uif uii uil uio uir uit uiu ula ulb ulf uli ull ulo ulr ult ulu uoa uob uol uoo uor uot ur- ura urb urf uri url uro urr urt uru uta utb utf uti utl uto utr utt utu uua uur uut uuu

a-fu a-ii aaaa aaab aaaf aaai aaal aaar aaba aabb aabi aabl aabt aafa aafb aaff aafi aafl aaib aaii aala aali aall aalo aalu aaoo aara aari aaro aart aaru aata aatf aatt abaa abab abaf abai abal abar abat abau abb- abba abbb abbi abbo abbr abbt abff abia abib abil abir abit abiu abla ablo aboa abob abof abol aboo abor abot abou abra abri abro abta abtu abua abuf abul abut afaa afao afar afat affa affi affo afft afia afib afif afil afir afit afla afoa afol afoo afor afr- afra afri afro afru afta afua aiai aiba aibl aibo aiff aifl aiia aiib aiir aila aili ailu aioi aira airi airo airt aita aitf aiti aitr aitt aitu aiui alaa alai alal alao alar alat alau alb- alba albi albo albu alfa alfi ali- alia alib alif alii alil alio alir alit aliu all- alla alli alll allo allr allu aloa alof aloi alol aloo alor alot alou alro alta alti alto alua aluf alui alur alut aoba aola aora aorb aort aotf aouf aoul aout arab araf arai aral arar arat arau arba arbi arfa arfb arff arft arfu aria arib arif arii aril ario arit arla arli arlo aroa arob aroi aroo aror arr- arra arri arro arrr arrt arru arta arti arto artr arua arub arui arul arut at-l at-t ataa atab atai atal atar atat atfb atia atif atil atit atiu atla atli atlo atob atof atoi atol ator atot atra atri atro atru atta atti atto attr attu atua atub atul atur auaa aufi