-up a-a a-b a-i a-t aaa aab aai aak aap aas aat aau ab- aba abb abi abk abp abs abt abu ai- aia aib aii aik aip ais ait aiu aka akb aki akk akp aks aku ap- apa apb api apk app aps apt apu as- asa asb asi ask asp ass ast asu at- ata atb ati atp ats att atu au- aua aub aui auk aup aus aut b-p b-u baa bab bai bak bap bas bat bau bba bbb bbi bbk bbp bbs bbt bbu bi- bia bib bii bik bip bis bit biu bka bkb bkk bkp bks bkt bpa bpb bpi bpp bps bpt bpu bsa bsb bsi bsk bsp bss bst bsu bta btb bti btk btp bts btt btu bua bub bui buk bup bus but buu ia- iaa iab iai iap ias iat iau iba ibb ibi ibk ibp ibs ibt ibu iia iib iii iip iis iit iiu ika ikb iki ikk iks ikt iku ipa ipb ipi ipp ips ipt ipu is- isa isb isi isk isp iss ist isu ita itb iti itk itp its itt itu iu- iua iub iui iup ius iut k-t ka- kaa kab kai kak kap kas kat kau kba kbb kbi kbk kbp kbs kbu kia kib kii kik kip kis kit kiu kkb kki kkk kkp kks kkt kku kpa kpi kpk kpp kps kpt kpu ksa ksb ksi ksk ksp kss kst ksu kta ktb ktk ktp kts ktt ktu kub kui kuk kup kus kut kuu p-p paa pab pai pak pap pas pat pau pba pbb pbi pbk pbp pbs pbt pbu pia pib pii pik pip pis pit piu pka pkb pki pkp pks pkt pku ppa ppb ppi ppk ppp pps ppt ppu ps- psa psb psi psk psp pss pst psu pt- pta ptb pti ptk ptp pts ptt ptu pua pub pui puk pup pus put puu saa sab sai sak sap sas sat sau sba sbb sbi sbk sbp sbs sbt sbu sia sib sii sik sip sis sit siu sk- ska skb ski skk skp sks skt sku spa spb spi spk spp sps spt spu ss- ssa ssb ssi ssk ssp sss sst ssu sta stb sti stk stp sts stt stu sua sub sui suk sup sus sut suu taa tab tai tak tap tas tat tau tba tbb tbi tbk tbp tbs tbt tbu tia tib tii tik tip tis tit tiu tka tkb tkk tkp tks tkt tpa tpb tpi tpk tpp tps tpt tpu tsa tsb tsi tsk tsp tss tst tsu tta ttb tti ttk ttp tts ttt ttu tua tub tui tuk tup tus tut tuu ua- uaa uab uai uak uap uas uat uau uba ubb ubi ubk ubp ubs ubt ubu uia uib uii uip uis uit uiu uka ukb uki ukk ukp uku up- upa upb upi upk upp ups upt upu usa usb usi usk usp uss ust usu uta utb uti utk utp uts utt utu uua uus uut uuu