-up a-a a-b a-t aaa aab aam aan aap aar aat aau ab- aba abb abm abn abp abr abt abu ama amb amm amn amp amr amt amu an- ana anb anm ann anp anr ant anu ap- apa apb apm apn app apr apt apu ar- ara arb arm arn arp arr art aru at- ata atb atm atn atp atr att atu au- aua aub aum aun aup aur aut b-p b-u baa bab bam ban bap bar bat bau bba bbb bbm bbn bbp bbr bbt bbu bma bmb bmm bmn bmp bmr bmt bmu bna bnb bnn bnp bnr bnt bnu bpa bpb bpm bpn bpp bpr bpt bpu bra brb brm brn brp brr brt bru bta btb btm btn btp btr btt btu bua bub bum bun bup bur but buu m-r maa mab mam man map mar mat mau mba mbb mbm mbp mbr mbt mbu mma mmb mmm mmn mmp mmr mmt mmu mna mnb mnm mnn mnp mnr mnt mnu mpa mpb mpm mpn mpp mpr mpt mpu mra mrb mrm mrn mrp mrr mrt mru mta mtb mtm mtn mtp mtr mtt mtu mua mub mum mun mup mur mut muu naa nab nam nan nap nar nat nau nba nbb nbm nbn nbp nbr nbt nbu nma nmb nmm nmn nmp nmr nmt nmu nna nnb nnm nnn nnp nnt nnu npa npb npm npn npp npr npt npu nra nrb nrm nrn nrp nrr nrt nru nta ntb ntm ntn ntp ntr ntt ntu nua nub num nun nup nur nut nuu p-p paa pab pam pan pap par pat pau pba pbb pbm pbn pbp pbr pbt pbu pma pmb pmm pmn pmp pmr pmt pmu pn- pna pnb pnm pnn pnp pnr pnt pnu ppa ppb ppm ppn ppp ppr ppt ppu pra prb prm prn prp prr prt pru pt- pta ptb ptm ptn ptp ptr ptt ptu pua pub pum pun pup pur put puu ra- raa rab ram ran rap rar rat rau rba rbb rbm rbn rbp rbr rbt rbu rma rmb rmm rmn rmp rmr rmt rna rnb rnm rnn rnp rnr rnt rnu rpa rpb rpm rpn rpp rpr rpt rpu rra rrb rrm rrn rrp rrr rrt rru rta rtb rtm rtn rtp rtr rtt rtu rua rub rum run rup rur rut ruu taa tab tam tan tap tar tat tau tba tbb tbm tbn tbp tbr tbt tbu tma tmb tmm tmn tmp tmr tmt tmu tna tnb tnm tnn tnp tnr tnt tpa tpb tpm tpn tpp tpr tpt tpu tra trb trm trn trp trr trt tru tta ttb ttm ttn ttp ttr ttt ttu tua tub tum tun tup tur tut tuu ua- uaa uab uam uan uap uar uat uau uba ubb ubn ubp ubr ubt ubu um- uma umb umm umn ump umr umt umu un- una unb unm unn unp unr unt unu up- upa upb upm upn upp upr upt upu ur- ura urb urm urn urp urr urt uru uta utb utm utn utp utr utt utu uua uum uun uur uut uuu