-al a-a a-b a-c aaa aab aac aae aaj aak aal aas aau ab- aba abb abc abe abj abk abl abs abu ac- aca acb acc ace acj ack acl acs acu aea aeb aec aee aej aek ael aes aeu aja ajb ajc aje ajj ajk ajl ajs aju aka akb akc ake akj akk akl aks aku al- ala alb alc ale alj alk all als alu as- asa asb asc ase asj ask asl ass asu au- aua aub auc aue auj auk aul aus b-u baa bab bac bae baj bak bal bas bau bba bbb bbc bbe bbk bbl bbs bbu bca bcb bcc bce bcj bck bcl bcs bcu be- bea beb bec bee bek bel bes beu bja bjc bjj bjk bjs bju bka bkb bkc bke bkk bkl bks bla blb blc ble blj blk bll bls blu bsa bsb bsc bse bsj bsk bsl bss bsu bua bub buc bue buj buk bul bus buu c-- c-j caa cab cac cae caj cak cal cas cau cba cbb cbc cbe cbj cbk cbl cbs cbu cca ccb ccc cce ccj cck ccl ccs ccu ce- cea ceb cec cee cej cek cel ces ceu cja cjb cjc cjk cjs cka ckb ckc cks cl- cla clb clc cle clj clk cll cls clu csa csb csc cse csj csk csl css csu cua cub cuc cue cuk cul cus cuu eaa eab eac eae eaj eak eal eas eau eba ebb ebc ebe ebj ebk ebl ebs ebu ec- eca ecb ecc ece ecj eck ecl ecs ecu eea eeb eec eee eek eel ees eja ejc ejl eju eka ekb ekc eke ekl eks eku ela elb elc ele elk ell els elu es- esa esb esc ese esk esl ess esu eu- eua eub euc eue euj eul eus jaa jab jac jae jaj jak jal jas jau jba jbc jbj jbk jbl jbs jbu jca jcb jcc jce jck jcl jcs jcu jea jeb jec jee jej jek jel jes jeu jja jjb jjc jjj jjk jjl jjs jju jka jkb jkk jkl jks jku jla jlb jlc jle jll jls jlu jsa jsb jsc jse jsj jsk jsl jss jsu jub jue juk jul jus ka- kaa kab kac kae kaj kak kal kas kau kba kbb kbc kbe kbk kbl kbs kbu kca kcb kcc kce kck kcl kcs kcu ke- kea keb kec kee kek kel kes kjb kjc kje kjs kju kkb kkc kke kkk kkl kks kku kl- kla klb klc kls klu ksa ksb ksc kse ksk ksl kss ksu kub kuc kue kuj kuk kul kus kuu la- laa lab lac lae laj lak lal las lau lba lbb lbc lbe lbj lbk lbl lbs lbu lca lcb lcc lce lcj lck lcl lcs lcu lea leb lec lee lej lek lel les leu lje ljj ljs lju lka lkb lkl lks lla llb llc lle llj llk lll lls llu lsa lsb lsc lse lsj lsk lsl lss lsu lua lub luc lue luk lul lus luu saa sab sac sae saj sak sal sas sau sba sbb sbc sbe sbj sbk sbl sbs sbu sca scb scc sce scj sck scl scs scu se- sea seb sec see sej sek sel ses seu sja sjb sjc sje sjj sjk sjs sju sk- ska skb skc ske skj skk skl sks sku sla slb slc sle slj slk sll sls slu ss- ssa ssb ssc sse ssj ssk ssl sss ssu sua sub suc sue suk sul sus suu ua- uaa uab uac uae uaj uak ual uas uau uba ubb ubc ube ubk ubl ubs ubu uca ucb ucc uce ucj uck ucl ucs ucu uea ueb uec uee uel ues ujc ujs uka ukb ukc uke ukk ukl uku ula ulb ulc ule ulk ull uls ulu usa usb usc use usj usk usl uss usu uua uuc uue uus uuu