a-a a-b a-t aaa aab aae aaj aak aam aan aao aas aat aau ab- aba abb abe abj abk abm abn abo abs abt abu aea aeb aee aej aek aem aen aeo aes aet aeu aja ajb aje ajj ajk ajm ajn ajo ajs ajt aju aka akb ake akj akk akm akn ako aks aku ama amb ame amk amm amn amo ams amt amu an- ana anb ane anj ank anm ann ano ans ant anu aoa aob aoe aoj aok aom aon aoo aos aot aou as- asa asb ase asj ask asm asn aso ass ast asu at- ata atb ate atm atn ato ats att atu au- aua aub aue auj auk aum aun auo aus aut b-u baa bab bae baj bak bam ban bao bas bat bau bba bbb bbe bbk bbm bbn bbo bbs bbt bbu be- bea beb bee bek bem ben beo bes bet beu bja bjj bjk bjm bjn bjs bjt bju bka bkb bke bkk bkm bkn bko bks bkt bma bmb bme bmj bmk bmm bmn bmo bms bmt bmu bna bnb bne bnj bnk bnn bno bns bnt bnu boa bob boe boj bok bom bon boo bos bot bou bsa bsb bse bsj bsk bsm bsn bso bss bst bsu bta btb bte btk btm btn bto bts btt btu bua bub bue buj buk bum bun buo bus but buu eaa eab eae eaj eak eam ean eao eas eat eau eba ebb ebe ebj ebk ebm ebn ebo ebs ebt ebu eea eeb eee eek eem een eeo ees eet eja ejo ejt eju eka ekb eke eko eks ekt eku em- ema emb eme emk emm emn emo ems emt emu en- ena enb ene enk enm enn eno ens ent enu eo- eoa eob eoe eok eom eon eoo eos eot eou es- esa esb ese esk esm esn eso ess est esu eta etb ete etj etk etm etn eto ets ett etu eu- eua eub eue euj eun eus eut jaa jab jae jaj jak jam jan jao jas jat jau jba jbj jbk jbm jbo jbs jbt jbu jea jeb jee jej jek jem jen jeo jes jet jeu jja jjb jjj jjk jjs jju jka jkb jkk jkm jkn jko jks jkt jku jma jmb jme jmj jmm jmn jmo jms jmt jmu jna jne jnj jnn jno jns jnt jnu joa job joe joj jok jom jon joo jos jot jou jsa jsb jse jsj jsk jsm jsn jso jss jst jsu jta jtb jte jtk jtm jtn jts jtt jtu jub jue juk jum jun juo jus jut k-t ka- kaa kab kae kaj kak kam kan kao kas kat kau kba kbb kbe kbk kbm kbn kbo kbs kbu ke- kea keb kee kek kem ken keo kes ket kjb kje kjs kju kkb kke kkk kkm kkn kks kkt kku kma kmb kme kmj kmk kmm kmo kms kmt kmu kn- kna kne knk knm knn kno knt knu koa kob koe kok kom kon koo kos kot kou ksa ksb kse ksk ksm ksn kso kss kst ksu kta ktb kte ktj ktk ktm ktn kto kts ktt ktu kub kue kuj kuk kum kun kus kut kuu m-o maa mab mae maj mak mam man mao mas mat mau mba mbb mbe mbj mbk mbm mbo mbs mbt mbu mea meb mee mej mek mem men meo mes met meu mjb mje mjj mjk mjm mjs mjt mka mkb mke mkk mkm mkn mko mks mkt mku mma mmb mme mmj mmk mmm mmn mmo mms mmt mmu mna mnb mne mnj mnk mnm mnn mno mns mnt mnu moa mob moe mok mom mon moo mos mot mou msa msb mse msj msk msm msn mso mss mst msu mta mtb mte mtj mtk mtm mtn mto mts mtt mtu mua mub mue muj muk mum mun mus mut muu naa nab nae naj nak nam nan nao nas nat nau nba nbb nbe nbk nbm nbn nbo nbs nbt nbu ne- nea neb nee nej nek nem nen neo nes net neu nja nje njk njm njn njs nju nka nke nkj nkk nkm nkn nko nks nkt nku nma nmb nme nmk nmm nmn nmo nms nmt nmu nna nnb nne nnk nnm nnn nno nns nnt nnu no- noa nob noe noj nok nom non noo nos not nou nsa nsb nse nsk nsm nsn nso nss nst nsu nta ntb nte ntk ntm ntn nto nts ntt ntu nua nub nue nuj nuk num nun nuo nus nut nuu oaa oab oae oaj oak oam oan oao oas oat oau ob- oba obb obe obj obk obm obn obo obs obt obu oea oeb oee oem oen oeo oes oet oja ojb oje ojm ojo ojs oju oka okb oke okj okk oko oks oku om- oma omb ome omj omm omn omo oms omt omu on- ona onb one onj onk onn ono ons ont onu oo- ooa oob ook oom oon ooo oos oot os- osa osb ose osj osk osm osn oso oss ost osu ot- ota otb ote otk otm otn oto ots ott otu ou- oua oue ouk oum oun ouo ous out saa sab sae saj sak sam san sao sas sat sau sba sbb sbe sbj sbk sbm sbn sbo sbs sbt sbu se- sea seb see sej sek sem sen seo ses set seu sja sjb sje sjj sjk sjm sjs sjt sju sk- ska skb ske skj skk skm sko sks skt sku sma smb sme smk smm smn smo sms smt smu sna snb sne snj snk snm snn sno sns snt snu soa sob soe soj sok som son soo sos sot sou ss- ssa ssb sse ssj ssk ssm ssn sso sss sst ssu sta stb ste stj stk stm stn sto sts stt stu sua sub sue suk sum sun suo