-al -ol -up a-a a-b a-c aaa aab aac aak aal aan aao aap aar aas aau ab- aba abb abc abk abl abn abo abp abr abs abu ac- aca acb acc ack acl acn aco acp acr acs acu aka akb akc akk akl akn ako akp akr aks aku al- ala alb alc alk all aln alo alp alr als alu an- ana anb anc ank anl ann ano anp anr ans anu aoa aob aoc aok aol aon aoo aop aor aos aou ap- apa apb apc apk apl apn apo app apr aps apu ar- ara arb arc ark arl arn aro arp arr ars aru as- asa asb asc ask asl asn aso asp asr ass asu au- aua aub auc auk aul aun auo aup aur aus b-p b-u baa bab bac bak bal ban bao bap bar bas bau bba bbb bbc bbk bbl bbn bbo bbp bbr bbs bbu bca bcb bcc bck bcl bcn bco bcp bcr bcs bcu bka bkb bkc bkk bkl bkn bko bkp bkr bks bla blb blc blk bll bln blo blp blr bls blu bna bnb bnc bnk bnl bnn bno bnp bnr bns bnu boa bob boc bok bol bon boo bop bor bos bou bpa bpb bpc bpl bpn bpo bpp bpr bps bpu bra brb brk brl brn bro brp brr brs bru bsa bsb bsc bsk bsl bsn bso bsp bsr bss bsu bua bub buc buk bul bun buo bup bur bus buu c-- caa cab cac cak cal can cao cap car cas cau cba cbb cbc cbk cbl cbn cbo cbp cbr cbs cbu cca ccb ccc cck ccl ccn cco ccp ccr ccs ccu cka ckb ckc cko cks cl- cla clb clc clk cll cln clo clp clr cls clu cn- cna cnb cnc cnl cnn cno cnp cnr cns cnu co- coa cob coc cok col con coo cop cor cos cou cpa cpb cpc cpk cpl cpn cpo cpp cpr cps cpu cra crb crc crk crl crn cro crp crr crs cru csa csb csc csk csl csn cso csp csr css csu cua cub cuc cuk cul cun cuo cup cur cus cuu ka- kaa kab kac kak kal kan kao kap kar kas kau kba kbb kbc kbk kbl kbn kbo kbp kbr kbs kbu kca kcb kcc kck kcl kcn kcp kcr kcs kcu kkb kkc kkk kkl kkn kkp kkr kks kku kl- kla klb klc klo klr kls klu kn- kna knc knk knl knn kno knp knr knu koa kob koc kok kol kon koo kop kor kos kou kpa kpc kpk kpl kpn kpo kpp kpr kps kpu kra krc krk krl krn kro krp krr krs kru ksa ksb ksc ksk ksl ksn kso ksp ksr kss ksu kub kuc kuk kul kun kup kur kus kuu l-p la- laa lab lac lak lal lan lao lap lar las lau lba lbb lbc lbk lbl lbo lbp lbr lbs lbu lca lcb lcc lck lcl lcn lco lcp lcr lcs lcu lka lkb lkl lkp lkr lks lla llb llc llk lll lln llo llp llr lls llu lna lnb lnc lnk lnl lnn lno lnp lnr lns lnu loa lob loc lok lol lon loo lop lor los lou lpa lpb lpc lpk lpl lpn lpo lpp lpr lps lpu lra lrb lrc lrk lrn lro lrp lrr lrs lru lsa lsb lsc lsk lsl lsn lso lsp lsr lss lsu lua lub luc luk lul lun luo lup lur lus luu naa nab nac nak nal nan nao nap nar nas nau nba nbb nbc nbk nbl nbn nbo nbp nbr nbs nbu nca ncb ncc nck ncl ncn nco ncp ncr ncs ncu nka nkc nkk nkn nko nkp nkr nks nku nla nlb nlc nlk nll nln nlo nlp nlr nls nlu nna nnb nnc nnk nnl nnn nno nnp nns nnu no- noa nob noc nok nol non noo nop nor nos nou npa npb npc npl npn npo npp npr nps npu nra nrb nrc nrk nrl nrn nro nrp nrr nrs nru nsa nsb nsc nsk nsl nsn nso nsp nsr nss nsu nua nub nuc nuk nul nun nuo nup nur nus nuu oaa oab oac oak oal oan oao oap oar oas oau ob- oba obb obc obk obl obn obo obp obr obs obu oc- oca ocb occ ock ocl ocn oco ocp ocr ocs ocu oka okb okc okk okl oko okp okr oks oku ola olb olc olk oll oln olo olp ols olu on- ona onb onc onk onl onn ono onp onr ons onu oo- ooa oob ooc ook ool oon ooo oop oor oos op- opa opb opc opk opl opn opo opp opr ops or- ora orb orc ork orl orn oro orp orr ors oru os- osa osb osc osk osl osn oso osp osr oss osu ou- oua ouc ouk oul oun ouo oup our ous p-p paa pab pac pak pal pan pao pap par pas pau pba pbb pbc pbk pbl pbn pbo pbp pbr pbs pbu pca pcb pcc pck pcl pcn pco pcp pcr pcs pcu pka pkb pkc pkl pkn pko pkp pkr pks pku pla plb plc plk pll pln plo plp plr pls plu pn- pna pnb pnc pnk pnl pnn pno pnp pnr pns pnu poa pob poc pok pol pon poo pop por pos pou ppa ppb ppc ppk ppl ppn ppo ppp ppr pps ppu pra prb prc prk prl prn pro prp prr prs pru ps- psa psb psc psk psl psn pso psp psr pss psu pua pub puc puk pul pun pup pur pus puu ra- raa rab rac rak ral ran rao rap rar ras rau rba rbb rbc rbk rbl rbn rbo rbp rbr rbs rbu rca rcb rcc rcl rcn rco rcp rcr rcs rcu rkb rkc rkk rko rkp