-al a-a a-b a-i aaa aab aag aai aak aal aas aav ab- aba abb abg abi abk abl abs abv ag- aga agb agg agi agk agl ags agv ai- aia aib aig aii aik ail ais aiv aka akb akg aki akk akl aks akv al- ala alb alg ali alk all als alv as- asa asb asg asi ask asl ass asv av- ava avb avg avi avk avl avs baa bab bag bai bak bal bas bav bba bbb bbg bbi bbk bbl bbs bga bgb bgg bgi bgk bgl bgs bgv bi- bia bib big bii bik bil bis biv bka bkb bkg bkk bkl bks bkv bla blb blg bli blk bll bls blv bsa bsb bsg bsi bsk bsl bss bsv bva bvb bvg bvi bvk bvl bvs bvv gaa gab gag gai gak gal gas gav gba gbg gbi gbk gbl gbs gbv gga ggb ggg ggi ggs ggv gia gib gig gii gik gil gis giv gka gkb gks gla glb glg gli glk gll gls glv gsa gsb gsg gsi gsk gsl gss gsv gva gvb gvg gvi gvk gvl gvs i-v ia- iaa iab iag iai ial ias iav iba ibb ibg ibi ibk ibl ibs ibv iga igb igg igi igk igl igs iia iib iii iil iis ika ikb iki ikk ikl iks ikv il- ila ilb ilg ili ilk ill ils ilv is- isa isb isg isi isk isl iss isv iva ivb ivg ivi ivl ivs ivv ka- kaa kab kag kai kak kal kas kav kba kbb kbi kbk kbl kbs kga kgb kgi kgl kgs kgv kia kib kig kii kik kil kis kiv kkb kki kkk kkl kks kkv kl- kla klb klg kli kls klv ksa ksb ksg ksi ksk ksl kss ksv kva kvb kvi kvk kvs kvv la- laa lab lag lai lak lal las lav lba lbb lbg lbi lbk lbl lbs lbv lga lgb lgg lgi lgk lgl lgs lgv lia lib lig lii lik lil lis liv lka lkb lkg lkl lks lla llb llg lli llk lll lls llv lsa lsb lsg lsi lsk lsl lss lsv lva lvb lvg lvi lvl lvs lvv saa sab sag sai sak sal sas sav sba sbb sbg sbi sbk sbl sbs sbv sga sgb sgg sgi sgk sgl sgs sgv sia sib sig sii sik sil sis siv sk- ska skb skg ski skk skl sks sla slb slg sli slk sll sls slv ss- ssa ssb ssg ssi ssk ssl sss ssv sva svb svg svi svk svl svs svv v-a vaa vab vag vai vak val vas vav vba vbg vbi vbk vbl vbs vbv vga vgg vgl vgs vi- via vib vig vii vik vil vis viv vka vkb vkg vl- vla vlb vlk vll vls vlv vsa vsb vsg vsi vsk vsl vss vsv vva vvb vvg vvi vvs vvv