a-a a-b a-t aaa aab aag aam aao aat aau aay ab- aba abb abg abm abo abt abu aby ag- aga agb agg agm ago agt agu agy ama amb amg amm amo amt amu amy aoa aob aog aom aoo aot aou at- ata atb atg atm ato att atu au- aua aub aug aum auo aut ay- aya ayo ayt ayu b-u baa bab bag bam bao bat bau bay bba bbb bbg bbm bbo bbt bbu bby bga bgb bgg bgm bgo bgt bgu bma bmb bmg bmm bmo bmt bmu boa bob bog bom boo bot bou boy bta btb btg btm bto btt btu bty bua bub bug bum buo but buu buy by- bya byg bym byo byt byu gaa gab gag gam gao gat gau gay gba gbg gbm gbo gbt gbu gby gga ggb ggg ggm ggo ggt ggu gma gmb gmg gmm gmo gmt gmy goa gob gog gom goo got gou goy gta gtb gtg gtm gto gtt gtu gty gu- gua gub gug gum guo gut guu guy gy- gya gyb gym gyo m-o maa mab mag mam mao mat mau may mba mbb mbg mbm mbo mbt mbu mga mgb mgm mgo mgt mgu mgy mma mmb mmg mmm mmo mmt mmu moa mob mog mom moo mot mou moy mta mtb mtg mtm mto mtt mtu mua mub mug mum mut muu muy my- mya myb myg mym myo myt myu oaa oab oag oam oao oat oau ob- oba obb obg obm obo obt obu oby oga ogg ogo ogt ogy om- oma omb omg omm omo omt omu omy oo- ooa oob oog oom ooo oot ot- ota otb otg otm oto ott otu ou- oua oum ouo out oya oyo taa tab tag tam tao tat tau tay tba tbb tbg tbm tbo tbt tbu tga tgb tgg tgm tgo tgt tgu tgy tma tmb tmg tmm tmo tmt tmu tmy to- toa tob tog tom too tot tou toy tta ttb ttg ttm tto ttt ttu tty tua tub tug tum tuo tut tuu tuy tya tyg tym tyo tyt ua- uaa uab uag uam uao uat uau uay uba ubb ubg ubo ubt ubu uby uga ugb ugg ugm ugo ugt ugu um- uma umb umg umm umo umt umu uoa uob uog uom uoo uot uta utb utm uto utt utu uty uua uug uum uut uuu uyo uyu yaa yab yag yam yao yat yau yay ybg ybm yby yga ygm ygo yma ymg ymm ymo ymt yob yog yom yoo yot you yoy yta ytm yto ytt ytu yua yug yum yuo yut yuu yuy yyb yyg yyt yyu yyy