a-a a-b a-i a-t aaa aab aag aai aam aan aar aat aau ab- aba abb abg abi abm abn abr abt abu ag- aga agb agg agi agm agn agr agt agu ai- aia aib aig aii aim ain air ait aiu ama amb amg ami amm amn amr amt amu an- ana anb ang ani anm ann anr ant anu ar- ara arb arg ari arm arn arr art aru at- ata atb atg ati atm atn atr att atu au- aua aub aug aui aum aun aur aut b-u baa bab bag bai bam ban bar bat bau bba bbb bbg bbi bbm bbn bbr bbt bbu bga bgb bgg bgi bgm bgn bgr bgt bgu bi- bia bib big bii bim bin bir bit biu bma bmb bmg bmi bmm bmn bmr bmt bmu bna bnb bng bni bnn bnr bnt bnu bra brb brg bri brm brn brr brt bru bta btb btg bti btm btn btr btt btu bua bub bug bui bum bun bur but buu gaa gab gag gai gam gan gar gat gau gba gbg gbi gbm gbn gbr gbt gbu gga ggb ggg ggi ggm ggn ggr ggt ggu gia gib gig gii gim gin gir git giu gma gmb gmg gmi gmm gmn gmr gmt gna gnb gni gnm gnn gnr gnt gnu gra grb grg gri grm grn grr grt gru gta gtb gtg gti gtm gtn gtr gtt gtu gu- gua gub gug gui gum gun gur gut guu ia- iaa iab iag iai iam ian iar iat iau iba ibb ibg ibi ibm ibn ibr ibt ibu iga igb igg igi igm ign igr igt igu iia iib iii iim iin iir iit iiu im- ima imb img imi imm imn imt imu in- ina inb ing ini inm inn inr int inu ir- ira irb irg iri irm irn irr irt iru ita itb itg iti itm itn itt itu iu- iua iub iug iui ium iur iut m-r maa mab mag mai mam man mar mat mau mba mbb mbg mbi mbm mbr mbt mbu mga mgb mgi mgm mgn mgr mgt mgu mi- mia mib mig mii mim min mir mit miu mma mmb mmg mmi mmm mmn mmr mmt mmu mna mnb mng mni mnm mnn mnr mnt mnu mra mrb mrg mri mrm mrn mrr mrt mru mta mtb mtg mti mtm mtn mtr mtt mtu mua mub mug mui mum mun mur mut muu n-i naa nab nag nai nam nan nar nat nau nba nbb nbg nbi nbm nbn nbr nbt nbu nga ngb ngg ngi ngm ngn ngt ngu nia nib nig nii nim nin nir nit niu nma nmb nmg nmi nmm nmn nmr nmt nmu nna nnb nng nni nnm nnn nnt nnu nra nrb nrg nri nrm nrn nrr nrt nru nta ntb ntg nti ntm ntn ntr ntt ntu nua nub nug nui num nun nur nut nuu ra- raa rab rag rai ram ran rar rat rau rba rbb rbg rbi rbm rbn rbr rbt rbu rga rgb rgg rgi rgn rgr rgt ria rib rig rii rim rin rir rit rma rmb rmg rmi rmm rmn rmr rmt rna rnb rng rni rnm rnn rnr rnt rnu rra rrb rrg rri rrm rrn rrr rrt rru rta rtb rtg rti rtm rtn rtr rtt rtu rua rub rug rui rum run rur rut ruu taa tab tag tai tam tan tar tat tau tba tbb tbg tbi tbm tbn tbr tbt tbu tga tgb tgg tgi tgm tgn tgr tgt tgu tia tib tig tii tim tin tir tit tiu tma tmb tmg tmi tmm tmn tmr tmt tmu tna tnb tng tni tnm tnn tnr tnt tra trb trg tri trm trn trr trt tru tta ttb ttg tti ttm ttn ttr ttt ttu tua tub tug tui tum tun tur tut tuu ua- uaa uab uag uai uam uan uar uat uau uba ubb ubg ubi ubn ubr ubt ubu uga ugb ugg ugi ugm ugn ugr ugt ugu uia uib uig uii uim uin uir uit uiu um- uma umb umg umi umm umn umr umt umu un- una unb ung uni unm unn unr unt unu ur- ura urb urg uri urm urn urr urt uru uta utb uti utm utn utr utt utu uua uug uum uun uur uut uuu