-up a-a a-b a-c aaa aab aac aak aam aan aap aar aau ab- aba abb abc abk abm abn abp abr abu ac- aca acb acc ack acm acn acp acr acu aka akb akc akk akm akn akp akr aku ama amb amc amk amm amn amp amr amu an- ana anb anc ank anm ann anp anr anu ap- apa apb apc apk apm apn app apr apu ar- ara arb arc ark arm arn arp arr aru au- aua aub auc auk aum aun aup aur b-p b-u baa bab bac bak bam ban bap bar bau bba bbb bbc bbk bbm bbn bbp bbr bbu bca bcb bcc bck bcm bcn bcp bcr bcu bka bkb bkc bkk bkm bkn bkp bkr bma bmb bmc bmk bmm bmn bmp bmr bmu bna bnb bnc bnk bnn bnp bnr bnu bpa bpb bpc bpm bpn bpp bpr bpu bra brb brk brm brn brp brr bru bua bub buc buk bum bun bup bur buu c-- caa cab cac cak cam can cap car cau cba cbb cbc cbk cbm cbn cbp cbr cbu cca ccb ccc cck ccm ccn ccp ccr ccu cka ckb ckc ckm cma cmb cmc cmk cmm cmn cmp cmr cmu cn- cna cnb cnc cnm cnn cnp cnr cnu cpa cpb cpc cpk cpm cpn cpp cpr cpu cra crb crc crk crm crn crp crr cru cua cub cuc cuk cum cun cup cur cuu ka- kaa kab kac kak kam kan kap kar kau kba kbb kbc kbk kbm kbn kbp kbr kbu kca kcb kcc kck kcm kcn kcp kcr kcu kkb kkc kkk kkm kkn kkp kkr kku kma kmb kmc kmk kmm kmp kmu kn- kna knc knk knm knn knp knr knu kpa kpc kpk kpm kpn kpp kpr kpu kra krc krk krn krp krr kru kub kuc kuk kum kun kup kur kuu m-r maa mab mac mak mam man map mar mau mba mbb mbc mbk mbm mbp mbr mbu mc- mca mcb mcc mck mcm mcn mcp mcr mcu mka mkb mkc mkk mkm mkn mkp mkr mku mma mmb mmc mmk mmm mmn mmp mmr mmu mna mnb mnc mnk mnm mnn mnp mnr mnu mpa mpb mpc mpk mpm mpn mpp mpr mpu mra mrb mrc mrk mrm mrn mrp mrr mru mua mub muc muk mum mun mup mur muu naa nab nac nak nam nan nap nar nau nba nbb nbc nbk nbm nbn nbp nbr nbu nca ncb ncc nck ncm ncn ncp ncr ncu nka nkc nkk nkm nkn nkp nkr nku nma nmb nmc nmk nmm nmn nmp nmr nmu nna nnb nnc nnk nnm nnn nnp nnu npa npb npc npm npn npp npr npu nra nrb nrc nrk nrm nrn nrp nrr nru nua nub nuc nuk num nun nup nur nuu p-p paa pab pac pak pam pan pap par pau pba pbb pbc pbk pbm pbn pbp pbr pbu pca pcb pcc pck pcm pcn pcp pcr pcu pka pkb pkc pkm pkn pkp pkr pku pma pmb pmc pmk pmm pmn pmp pmr pmu pn- pna pnb pnc pnk pnm pnn pnp pnr pnu ppa ppb ppc ppk ppm ppn ppp ppr ppu pra prb prc prk prm prn prp prr pru pua pub puc puk pum pun pup pur puu ra- raa rab rac rak ram ran rap rar rau rba rbb rbc rbk rbm rbn rbp rbr rbu rca rcb rcc rcm rcn rcp rcr rcu rkb rkc rkk rkm rkp rku rma rmb rmc rmm rmn rmp rmr rna rnb rnc rnm rnn rnp rnr rnu rpa rpb rpc rpk rpm rpn rpp rpr rpu rra rrb rrc rrk rrm rrn rrp rrr rru rua rub ruc ruk rum run rup rur ruu ua- uaa uab uac uak uam uan uap uar uau uba ubb ubc ubk ubn ubp ubr ubu uca ucb ucc uck ucm ucn ucp ucr ucu uka ukb ukc ukk ukn ukp ukr uku um- uma umb umc umm umn ump umr umu un- una unb unc unk unm unn unp unr unu up- upa upb upc upk upm upn upp upr upu ur- ura urb urc urk urm urn urp urr uru uua uuc uum uun uur uuu