a-a a-b aaa aab aae aaj aam aan aao aau ab- aba abb abe abj abm abn abo abu aea aeb aee aej aem aen aeo aeu aja ajb aje ajj ajm ajn ajo aju ama amb ame amm amn amo amu an- ana anb ane anj anm ann ano anu aoa aob aoe aoj aom aon aoo aou au- aua aub aue auj aum aun auo b-u baa bab bae baj bam ban bao bau bba bbb bbe bbm bbn bbo bbu be- bea beb bee bem ben beo beu bja bjj bjm bjn bju bma bmb bme bmj bmm bmn bmo bmu bna bnb bne bnj bnn bno bnu boa bob boe boj bom bon boo bou bua bub bue buj bum bun buo buu eaa eab eae eaj eam ean eao eau eba ebb ebe ebj ebm ebn ebo ebu eea eeb eee eem een eeo eja ejo eju em- ema emb eme emm emn emo emu en- ena enb ene enm enn eno enu eo- eoa eob eoe eom eon eoo eou eu- eua eub eue euj eun jaa jab jae jaj jam jan jao jau jba jbj jbm jbo jbu jea jeb jee jej jem jen jeo jeu jja jjb jjj jju jma jmb jme jmj jmm jmn jmo jmu jna jne jnj jnn jno jnu joa job joe joj jom jon joo jou jub jue jum jun juo m-o maa mab mae maj mam man mao mau mba mbb mbe mbj mbm mbo mbu mea meb mee mej mem men meo meu mjb mje mjj mjm mma mmb mme mmj mmm mmn mmo mmu mna mnb mne mnj mnm mnn mno mnu moa mob moe mom mon moo mou mua mub mue muj mum mun muu naa nab nae naj nam nan nao nau nba nbb nbe nbm nbn nbo nbu ne- nea neb nee nej nem nen neo neu nja nje njm njn nju nma nmb nme nmm nmn nmo nmu nna nnb nne nnm nnn nno nnu no- noa nob noe noj nom non noo nou nua nub nue nuj num nun nuo nuu oaa oab oae oaj oam oan oao oau ob- oba obb obe obj obm obn obo obu oea oeb oee oem oen oeo oja ojb oje ojm ojo oju om- oma omb ome omj omm omn omo omu on- ona onb one onj onn ono onu oo- ooa oob oom oon ooo ou- oua oue oum oun ouo ua- uaa uab uae uaj uam uan uao uau uba ubb ube ubn ubo ubu uea ueb uee uem uen ujo um- uma umb ume umm umn umo umu un- una unb une unm unn uno unu uoa uob uoe uoj uom uon uoo uua uue uum uun uuu