-up a-a a-b aaa aab aak aam aan aap aar aau ab- aba abb abk abm abn abp abr abu aka akb akk akm akn akp akr aku ama amb amk amm amn amp amr amu an- ana anb ank anm ann anp anr anu ap- apa apb apk apm apn app apr apu ar- ara arb ark arm arn arp arr aru au- aua aub auk aum aun aup aur b-p b-u baa bab bak bam ban bap bar bau bba bbb bbk bbm bbn bbp bbr bbu bka bkb bkk bkm bkn bkp bkr bma bmb bmk bmm bmn bmp bmr bmu bna bnb bnk bnn bnp bnr bnu bpa bpb bpm bpn bpp bpr bpu bra brb brk brm brn brp brr bru bua bub buk bum bun bup bur buu ka- kaa kab kak kam kan kap kar kau kba kbb kbk kbm kbn kbp kbr kbu kkb kkk kkm kkn kkp kkr kku kma kmb kmk kmm kmp kmu kn- kna knk knm knn knp knr knu kpa kpk kpm kpn kpp kpr kpu kra krk krn krp krr kru kub kuk kum kun kup kur kuu m-r maa mab mak mam man map mar mau mba mbb mbk mbm mbp mbr mbu mka mkb mkk mkm mkn mkp mkr mku mma mmb mmk mmm mmn mmp mmr mmu mna mnb mnk mnm mnn mnp mnr mnu mpa mpb mpk mpm mpn mpp mpr mpu mra mrb mrk mrm mrn mrp mrr mru mua mub muk mum mun mup mur muu naa nab nak nam nan nap nar nau nba nbb nbk nbm nbn nbp nbr nbu nka nkk nkm nkn nkp nkr nku nma nmb nmk nmm nmn nmp nmr nmu nna nnb nnk nnm nnn nnp nnu npa npb npm npn npp npr npu nra nrb nrk nrm nrn nrp nrr nru nua nub nuk num nun nup nur nuu p-p paa pab pak pam pan pap par pau pba pbb pbk pbm pbn pbp pbr pbu pka pkb pkm pkn pkp pkr pku pma pmb pmk pmm pmn pmp pmr pmu pn- pna pnb pnk pnm pnn pnp pnr pnu ppa ppb ppk ppm ppn ppp ppr ppu pra prb prk prm prn prp prr pru pua pub puk pum pun pup pur puu ra- raa rab rak ram ran rap rar rau rba rbb rbk rbm rbn rbp rbr rbu rkb rkk rkm rkp rku rma rmb rmm rmn rmp rmr rna rnb rnm rnn rnp rnr rnu rpa rpb rpk rpm rpn rpp rpr rpu rra rrb rrk rrm rrn rrp rrr rru rua rub ruk rum run rup rur ruu ua- uaa uab uak uam uan uap uar uau uba ubb ubk ubn ubp ubr ubu uka ukb ukk ukn ukp ukr uku um- uma umb umm umn ump umr umu un- una unb unk unm unn unp unr unu up- upa upb upk upm upn upp upr upu ur- ura urb urk urm urn urp urr uru uua uum uun uur uuu