a-a a-b a-i a-t aaa aab aai aam aan aas aat aau ab- aba abb abi abm abn abs abt abu ai- aia aib aii aim ain ais ait aiu ama amb ami amm amn ams amt amu an- ana anb ani anm ann ans ant anu as- asa asb asi asm asn ass ast asu at- ata atb ati atm atn ats att atu au- aua aub aui aum aun aus aut b-u baa bab bai bam ban bas bat bau bba bbb bbi bbm bbn bbs bbt bbu bi- bia bib bii bim bin bis bit biu bma bmb bmi bmm bmn bms bmt bmu bna bnb bni bnn bns bnt bnu bsa bsb bsi bsm bsn bss bst bsu bta btb bti btm btn bts btt btu bua bub bui bum bun bus but buu ia- iaa iab iai iam ian ias iat iau iba ibb ibi ibm ibn ibs ibt ibu iia iib iii iim iin iis iit iiu im- ima imb imi imm imn ims imt imu in- ina inb ini inm inn ins int inu is- isa isb isi ism isn iss ist isu ita itb iti itm itn its itt itu iu- iua iub iui ium ius iut maa mab mai mam man mas mat mau mba mbb mbi mbm mbs mbt mbu mi- mia mib mii mim min mis mit miu mma mmb mmi mmm mmn mms mmt mmu mna mnb mni mnm mnn mns mnt mnu msa msb msi msm msn mss mst msu mta mtb mti mtm mtn mts mtt mtu mua mub mui mum mun mus mut muu n-i naa nab nai nam nan nas nat nau nba nbb nbi nbm nbn nbs nbt nbu nia nib nii nim nin nis nit niu nma nmb nmi nmm nmn nms nmt nmu nna nnb nni nnm nnn nns nnt nnu nsa nsb nsi nsm nsn nss nst nsu nta ntb nti ntm ntn nts ntt ntu nua nub nui num nun nus nut nuu saa sab sai sam san sas sat sau sba sbb sbi sbm sbn sbs sbt sbu sia sib sii sim sin sis sit siu sma smb smi smm smn sms smt smu sna snb sni snm snn sns snt snu ss- ssa ssb ssi ssm ssn sss sst ssu sta stb sti stm stn sts stt stu sua sub sui sum sun sus sut suu taa tab tai tam tan tas tat tau tba tbb tbi tbm tbn tbs tbt tbu tia tib tii tim tin tis tit tiu tma tmb tmi tmm tmn tms tmt tmu tna tnb tni tnm tnn tns tnt tsa tsb tsi tsm tsn tss tst tsu tta ttb tti ttm ttn tts ttt ttu tua tub tui tum tun tus tut tuu ua- uaa uab uai uam uan uas uat uau uba ubb ubi ubn ubs ubt ubu uia uib uii uim uin uis uit uiu um- uma umb umi umm umn ums umt umu un- una unb uni unm unn uns unt unu usa usb usi usm usn uss ust usu uta utb uti utm utn uts utt utu uua uum uun uus uut uuu