-up a-a a-b aaa aab aak aan aao aap aar aas aau aav aay ab- aba abb abk abn abo abp abr abs abu abv aby aka akb akk akn ako akp akr aks aku akv an- ana anb ank ann ano anp anr ans anu anv any aoa aob aok aon aoo aop aor aos aou aov ap- apa apb apk apn apo app apr aps apu apv apy ar- ara arb ark arn aro arp arr ars aru arv ary as- asa asb ask asn aso asp asr ass asu asv asy au- aua aub auk aun auo aup aur aus auv av- ava avb avk avn avo avp avr avs avu avy ay- aya ayk ayn ayo ayp ayr ays ayu b-p b-u baa bab bak ban bao bap bar bas bau bav bay bba bbb bbk bbn bbo bbp bbr bbs bbu bby bka bkb bkk bkn bko bkp bkr bks bkv bna bnb bnk bnn bno bnp bnr bns bnu bnv boa bob bok bon boo bop bor bos bou bov boy bpa bpb bpn bpo bpp bpr bps bpu bpv bpy bra brb brk brn bro brp brr brs bru brv bry bsa bsb bsk bsn bso bsp bsr bss bsu bsv bsy bua bub buk bun buo bup bur bus buu buy bva bvb bvk bvn bvo bvp bvr bvs bvu bvv by- bya byk byn byo byp byr bys byu ka- kaa kab kak kan kao kap kar kas kau kav kay kba kbb kbk kbn kbo kbp kbr kbs kbu kkb kkk kkn kkp kkr kks kku kkv kky kn- kna knk knn kno knp knr knu koa kob kok kon koo kop kor kos kou koy kpa kpk kpn kpo kpp kpr kps kpu kpv kra krk krn kro krp krr krs kru krv kry ksa ksb ksk ksn kso ksp ksr kss ksu ksv kub kuk kun kup kur kus kuu kuy kva kvb kvk kvn kvo kvp kvr kvs kvv kya kyn kyo kyp kyr kys kyu naa nab nak nan nao nap nar nas nau nav nay nba nbb nbk nbn nbo nbp nbr nbs nbu nbv nka nkk nkn nko nkp nkr nks nku nky nna nnb nnk nnn nno nnp nns nnu nnv no- noa nob nok non noo nop nor nos nou nov noy npa npb npn npo npp npr nps npu npv nra nrb nrk nrn nro nrp nrr nrs nru nrv nry nsa nsb nsk nsn nso nsp nsr nss nsu nsv nsy nua nub nuk nun nuo nup nur nus nuu nuv nuy nva nvb nvk nvn nvp nvu nvv nya nyk nyn nyo nyp nys nyu nyy oaa oab oak oan oao oap oar oas oau oav ob- oba obb obk obn obo obp obr obs obu obv oby oka okb okk oko okp okr oks oku on- ona onb onk onn ono onp onr ons onu ony oo- ooa oob ook oon ooo oop oor oos oov op- opa opb opk opn opo opp opr ops opv opy or- ora orb ork orn oro orp orr ors oru orv ory os- osa osb osk osn oso osp osr oss osu osv ou- oua ouk oun ouo oup our ous ov- ova ovb ovo ovp ovs ovv oya oyo oys p-p paa pab pak pan pao pap par pas pau pav pay pba pbb pbk pbn pbo pbp pbr pbs pbu pby pka pkb pkn pko pkp pkr pks pku pky pn- pna pnb pnk pnn pno pnp pnr pns pnu pnv pny poa pob pok pon poo pop por pos pou pov poy ppa ppb ppk ppn ppo ppp ppr pps ppu ppv pra prb prk prn pro prp prr prs pru prv pry ps- psa psb psk psn pso psp psr pss psu psv psy pua pub puk pun pup pur pus puu puy pva pvb pvk pvn pvo pvp pvr pvs pvu pvv py- pya pyb pyk pyn pyo pyr pys pyu ra- raa rab rak ran rao rap rar ras rau rav ray rba rbb rbk rbn rbo rbp rbr rbs rbu rkb rkk rko rkp rks rku rkv rky rna rnb rnn rno rnp rnr rns rnu rnv rny roa rob rok ron roo rop ror ros rou rov roy rpa rpb rpk rpn rpo rpp rpr rps rpu rpv rra rrb rrk rrn rrp rrr rrs rru rsa rsb rsk rsn rso rsp rsr rss rsu rsv rua rub ruk run ruo rup rur rus ruu ruv ruy rva rvb rvn rvo rvp rvr rvs rvu rvv rvy ry- rya ryk ryn ryo ryr rys ryu ryy saa sab sak san sao sap sar sas sau sav say sba sbb sbk sbn sbo sbp sbr sbs sbu sbv sby sk- ska skb skk sko skp skr sks sku sky sna snb snk snn sno snp snr sns snu snv sny soa sob sok son soo sop sor sos sou sov soy spa spb spk spn spo spp spr sps spu spv spy sr- sra srb srk srn sro srp srr srs srv sry ss- ssa ssb ssk ssn sso ssp ssr sss ssu ssv sua sub suk sun suo sup sur sus suu suv suy sva svb svk svn svo svp svr svs svu svv svy sy- sya syb syk syn syp syr sys syu ua- uaa uab uak uan uao uap uar uas uau uav uay uba ubb ubk ubn ubo ubp ubr ubs ubu ubv uby uka ukb ukk ukn ukp ukr uku un- una unb unk unn uno unp unr uns unu unv uny uoa uob uok uon uoo uop uor uos up- upa upb upk upn upo upp upr ups upu upv ur- ura urb urk urn uro urp urr urs uru ury usa usb usk usn uso usp usr uss usu usv uua uun uur uus uuu uva uvb uvo uvs uvu uvv uyo uys uyu v-a vaa vab vak van vao vap var vas vau vav vay vba