-al a-a a-c aaa aac aae aaf aal aau aav ac- aca acc ace acf acl acu acv aea aec aee aef ael aeu aev af- afa afc afe aff afl afu afv al- ala alc ale alf all alu alv au- aua auc aue auf aul auv av- ava avc ave avf avl avu c-- caa cac cae caf cal cau cav cca ccc cce ccf ccl ccu ccv ce- cea cec cee cef cel ceu cev cfa cfc cfe cff cfl cfu cfv cl- cla clc cle clf cll clu clv cua cuc cue cuf cul cuu cuv cva cvc cve cvf cvl cvu cvv eaa eac eae eaf eal eau eav ec- eca ecc ece ecf ecl ecu ecv eea eec eee eef eel eev ef- efa efc efe eff efl ela elc ele elf ell elu elv eu- eua euc eue euf eul euv eva evc eve evf evl evv faa fac fae faf fal fau fav fca fcc fce fcf fcl fcu fcv fea fec fee fef fel feu fev ffa ffc ffe fff ffl ffu ffv fla flc fle flf fll flu fua fue fuf ful fuu fuv fva fvc la- laa lac lae laf lal lau lav lca lcc lce lcf lcl lcu lcv lea lec lee lef lel leu lev lfa lfc lfe lff lfl lfu lla llc lle llf lll llu llv lua luc lue luf lul luu luv lva lvc lve lvf lvl lvv ua- uaa uac uae uaf ual uau uav uca ucc uce ucf ucl ucu ucv uea uec uee uef uel ufa ufc ufe uff ufl ufu ufv ula ulc ule ulf ull ulu ulv uua uuc uue uuu uva uvc uve uvf uvl uvu uvv v-a v-e vaa vac vae val vau vav vca vcc vce vcf vcl vcu vea vec vee vef vel veu vfa vfc vff vfl vfu vfv vl- vla vlc vle vlf vll vlv vue vul vuv vva vvc vvv