-al -ol a-a a-b a-i a-t aaa aab aai aal aao aas aat ab- aba abb abi abl abo abs abt ai- aia aib aii ail aio ais ait al- ala alb ali all alo als alt aoa aob aoi aol aoo aos aot as- asa asb asi asl aso ass ast at- ata atb ati atl ato ats att baa bab bai bal bao bas bat bba bbb bbi bbl bbo bbs bbt bi- bia bib bii bil bio bis bit bla blb bli bll blo bls blt boa bob boi bol boo bos bot bsa bsb bsi bsl bso bss bst bta btb bti btl bto bts btt ia- iaa iab iai ial iao ias iat iba ibb ibi ibl ibo ibs ibt iia iib iii iil iio iis iit il- ila ilb ili ill ilo ils ilt io- ioa iob ioi iol ioo ios iot is- isa isb isi isl iso iss ist ita itb iti itl ito its itt la- laa lab lai lal lao las lat lba lbb lbi lbl lbo lbs lbt lia lib lii lil lio lis lit lla llb lli lll llo lls llt loa lob loi lol loo los lot lsa lsb lsi lsl lso lss lst lta ltb lti ltl lto lts ltt o-i oaa oab oai oal oao oas oat ob- oba obb obi obl obo obs obt oia oib oii oil oio ois oit ola olb oli oll olo ols olt oo- ooa oob ooi ool ooo oos oot os- osa osb osi osl oso oss ost ot- ota otb oti otl oto ots ott saa sab sai sal sao sas sat sba sbb sbi sbl sbo sbs sbt sia sib sii sil sio sis sit sla slb sli sll slo sls slt soa sob soi sol soo sos sot ss- ssa ssb ssi ssl sso sss sst sta stb sti stl sto sts stt taa tab tai tal tao tas tat tba tbb tbi tbl tbo tbs tbt tia tib tii til tio tis tit tla tli tll tlo tls tlt to- toa tob toi tol too tos tot tsa tsb tsi tsl tso tss tst tta ttb tti ttl tto tts ttt

a-ii aaaa aaab aaai aaal aaas aaba aabb aabi aabl aabt aaib aaii aais aala aali aall aalo aals aaoo aasa aasi aass aast aata aatt abaa abab abai abal abas abat abb- abba abbb abbi abbo abbs abbt abia abib abil abis abit abla ablo abls aboa abob abol aboo abos abot abs- absa absi absl abss abta abts aiai aias aiba aibl aibo aiia aiib aila aili ails aioi aisa aisb aisi aisl aiso aist aita aiti aits aitt alaa alai alal alao alas alat alb- alba albi albo albs ali- alia alib alii alil alio alis alit all- alla alli alll allo alls aloa aloi alol aloo alos alot alsa also alst alta alti alto alts aoba aola aoss asaa asab asai asal asao asas asat asba asbo asia asii asil asio asis asit asla asli aslo asob asoi asos asot assa assi assl asso asss asst asta astb asti astl asto asts at-l at-t ataa atab atai atal atas atat atbs atia atil atis atit atla atli atlo atls atob atoi atol atos atot atsb atsi atst atta atti atto atts ba-i baaa baal baas baat baba babb babi babo babs baia baib bail baio bais bait bala bali ball balo bals balt baol baos basa basi baso bass bast bata bati bato bats batt bbas bbbb bbbs bblb bbls bial biao bias biat biba bibb bibi bibl bibo bibs biis bila bili bill bilo bils bilt bio- bioi biol bios biot bis- bisa bisl biso biss bist bita bito bits bitt blaa blab blas blat blbt blio blis blit blls blob bloo blot blss blst blts boab boai boal boas boat boba bobb bobi bobo bobs boi- boii boil bois boit bola boli boll bolo bols bolt boob bool boos boot bosa bosi boso boss bost bota botb boti boto bots bott bsaa bsas bsat bsos bsts btaa btla btob btss bttb iaaa iaai iaal iaas iaat iaba iaia iais iala iall ials iasa iasi iaso iata iati ibas ibat ibia ibis ibos ibot ibsa ibss ibtb ibtl ibts iias iiii iiio iiis iiit iila iioi iioo iios iisi iist iita iitt ilal ilas ilia ilio ilis ilit ill- illa illi illo ills illt iloo ilos ilot ilsa ilts ioba iobi ioii ioio ioit iola iolo iooi iooo ioos ioso iota ioto is-a isai isal isao isas isat isba isbl isbt isia isil isis isit isla isls iso- isol isos issa issi isso isss ista isti isto ists itaa itai ital itas itat itbs itia itil itis itll itoi itol itoo itos itsa itsi itso itta itto laaa laal laas laat laba labi labo labs laia lail lais lait lala lali lall lalo laos lasa lasi laso lass last lata lati lato lats latt lbia lbos liao lias liat liba libo libs liia liii liis lila lilb lili lill lilo lils lilt lio- lios lisa lisi liso liss list lita litb liti litl lito lits litt llao llat llbs llll lloa lloo loas loat lob- loba lobb lobi lobo lobs lois loit lola loli loll lolo lols loob lool loos loot losa losi loso loss lost lota loti lotl loto lots lott lsat lsla lssa lsso lsts ltbl ltib ltsa ltsi oais oall oasi oasl oass oast oats obai obal obas obba obbo obia obis obit obla obls oboi obol obos obot obss obst obts oiba oiii oila oils oios oist oita oiti olas olat olba olbo olia olib olio olis olit olla olli ollo olos olot olsi olst olta ooaa ooba oobi ooia oola oolo oooo ooos oosa oosi oost ootb oots osai osas osat osba osia osii osis osla osli oslo osoi osoo osos ossa ossb ossi osso osta osti osts otas otbs otis otit oto- otoo otos otsa otso otta otti otto otts s-ib s-ii s-os