a-a a-b a-i a-t aaa aab aaf aai aak aam aat aau ab- aba abb abf abi abk abm abt abu af- afa afb aff afi afk afm aft afu ai- aia aib aif aii aik aim ait aiu aka akb aki akk akm aku ama amb amf ami amk amm amt amu at- ata atb atf ati atm att atu au- aua aub auf aui auk aum aut b-u baa bab baf bai bak bam bat bau bba bbb bbf bbi bbk bbm bbt bbu bfa bfb bff bfi bfm bft bfu bi- bia bib bif bii bik bim bit biu bka bkb bkf bkk bkm bkt bma bmb bmf bmi bmk bmm bmt bmu bta btb btf bti btk btm btt btu bua bub buf bui buk bum but buu faa fab faf fai fak fam fat fau fba fbb fbf fbi fbk fbm fbt fbu ffa fff ffi ffk ffm fft ffu fia fib fif fii fik fim fit fiu fka fkb fkf fki fkk fkm fkt fma fmb fmf fmi fmm fmt fmu fta ftb ftf fti ftk ftm ftt ftu fua fub fuf fui fuk fum fut fuu i-f ia- iaa iab iaf iai iam iat iau iba ibb ibf ibi ibk ibm ibt ibu ifa ifb iff ifi ifm ift ifu iia iib iif iii iim iit iiu ika ikb ikf iki ikk ikt iku im- ima imb imf imi imm imt imu ita itb itf iti itk itm itt itu iu- iua iub iui ium iut k-t ka- kaa kab kaf kai kak kam kat kau kba kbb kbf kbi kbk kbm kbu kfa kff kfi kfm kfu kia kib kif kii kik kim kit kiu kkb kki kkk kkm kkt kku kma kmb kmf kmi kmk kmm kmt kmu kta ktb ktf ktk ktm ktt ktu kub kui kuk kum kut kuu m-f maa mab maf mai mak mam mat mau mba mbb mbf mbi mbk mbm mbt mbu mfa mfb mff mfi mfm mft mfu mi- mia mib mif mii mik mim mit miu mka mkb mkk mkm mkt mku mma mmb mmf mmi mmk mmm mmt mmu mta mtb mtf mti mtk mtm mtt mtu mua mub muf mui muk mum mut muu taa tab taf tai tak tam tat tau tba tbb tbf tbi tbk tbm tbt tbu tfa tfb tff tfi tfk tfm tft tfu tia tib tif tii tik tim tit tiu tka tkb tkk tkm tkt tma tmb tmf tmi tmk tmm tmt tmu tta ttb ttf tti ttk ttm ttt ttu tua tub tuf tui tuk tum tut tuu ua- uaa uab uaf uai uak uam uat uau uba ubb ubf ubi ubk ubt ubu ufa uff ufi ufm uft ufu uia uib uif uii uim uit uiu uka ukb ukf uki ukk uku um- uma umb umf umi umm umt umu uta utb utf uti utk utm utt utu uua uum uut uuu