-al -ic a-a a-b a-c a-i aaa aab aac aae aaf aai aal aau ab- aba abb abc abe abf abi abl abu ac- aca acb acc ace acf aci acl acu aea aeb aec aee aef aei ael aeu af- afa afb afc afe aff afi afl afu ai- aia aib aic aie aif aii ail aiu al- ala alb alc ale alf ali all alu au- aua aub auc aue auf aui aul b-u baa bab bac bae baf bai bal bau bba bbb bbc bbe bbf bbi bbl bbu bca bcb bcc bce bcf bci bcl bcu be- bea beb bec bee bef bei bel beu bfa bfb bfc bfe bff bfi bfl bfu bi- bia bib bic bie bif bii bil biu bla blb blc ble blf bli bll blu bua bub buc bue buf bui bul buu c-- caa cab cac cae caf cai cal cau cba cbb cbc cbe cbf cbi cbl cbu cca ccb ccc cce ccf cci ccl ccu ce- cea ceb cec cee cef cei cel ceu cfa cfb cfc cfe cff cfi cfl cfu ci- cia cib cic cie cif cii cil ciu cl- cla clb clc cle clf cli cll clu cua cub cuc cue cuf cui cul cuu eaa eab eac eae eaf eai eal eau eba ebb ebc ebe ebf ebi ebl ebu ec- eca ecb ecc ece ecf eci ecl ecu eea eeb eec eee eef eel ef- efa efb efc efe eff efi efl eia eib eic eie eif eii eil eiu ela elb elc ele elf eli ell elu eu- eua eub euc eue euf eui eul faa fab fac fae faf fai fal fau fba fbb fbc fbe fbf fbi fbl fbu fca fcb fcc fce fcf fci fcl fcu fea feb fec fee fef fei fel feu ffa ffc ffe fff ffi ffl ffu fia fib fic fie fif fii fil fiu fla flb flc fle flf fli fll flu fua fub fue fuf fui ful fuu i-f ia- iaa iab iac iae iaf iai ial iau iba ibb ibc ibe ibf ibi ibl ibu ica icb icc ice icf ici icl icu ie- iea iec iee ief iei iel ifa ifb ifc ife iff ifi ifl ifu iia iib iic iie iif iii iil iiu il- ila ilb ilc ile ilf ili ill ilu iu- iua iub iuc iue iui la- laa lab lac lae laf lai lal lau lba lbb lbc lbe lbf lbi lbl lbu lca lcb lcc lce lcf lci lcl lcu lea leb lec lee lef lei lel leu lfa lfb lfc lfe lff lfi lfl lfu lia lib lic lie lif lii lil liu lla llb llc lle llf lli lll llu lua lub luc lue luf lui lul luu ua- uaa uab uac uae uaf uai ual uau uba ubb ubc ube ubf ubi ubl ubu uca ucb ucc uce ucf uci ucl ucu uea ueb uec uee uef uei uel ufa ufc ufe uff ufi ufl ufu uia uib uic uie uif uii uil uiu ula ulb ulc ule ulf uli ull ulu uua uuc uue uuu

a-be a-fu a-ii aaaa aaab aaac aaae aaaf aaai aaal aaba aabb aabc aabi aabl aaca aacb aacc aace aacf aaci aacl aacu aaea aaec aafa aafb aafc aaff aafi aafl aaib aaic aaii aala aalc aale aali aall aalu abaa abab abac abae abaf abai abal abau abb- abba abbb abbe abbi abca abcb abcc abcf abci abcl abec abee abel abff abia abib abic abie abil abiu abla able abua abue abuf abul acaa acab acac acae acai acba acbl acca accc acce accf acci accu ace- acea acec acel acfc acfe acfi acfl aci- acia acic acie acif acla aclc acle acli aclu acu- acue acuf acul aeac aeaf aebi aecb aeci aecl aela aelc afaa afca afcb afcc afci afcu afee afel affa affc affi afia afib afif afil afla aflc afle afua afue aiai aiba aibl aica aicc aice aicf aiea aiee aiel aiff aifl aiia aiib aiic aila aile aili ailu aiui alaa alac alae alai alal alau alb- alba albc albe albi albu alca alcc alce alea alec alee alef aleu alfa alfe alfi ali- alia alib alie alif alii alil aliu all- alla alle alli alll allu alua aluf alui auaa aube auca auce auci auel aufc aufe aufi aul- aula aule aulf auli aull aulu ba-i baaa baaf baal baba babb babe babi babu bac- baca bacc bace baci bael bafc baff baia baib baic baie bail bala balc bale balf bali ball balu bau- bauf baul bbau bbbb bbci bbeb bbfc bblb bcaa bcbc bcca bccc bcci bccl bcec bcfc bcia bcie bcuc beaf beal beau beba bebb bebe bebi beca beci becu beeb beef beel befa befe beff beia beic beil bela bele beli bell belu bfca bffl biaf bial biba bibb bibe bibi bibl bica bicc bice bici bieb bief biel bieu bifa biff bifi bila bile bili bill bilu blaa blab blac blae blau blcu blea bleb blee blei bleu blfc blic blub blue bluf bual buba bubb bube bubi bubu buca bucc buce buci bucu buea buel bueu bufc bufe buff buic buie buif buiu bula bulb bule buli bull bulu caaa caab caac caaf caal caba cabe cabf cabi cabu cac- caca cacc cace caci caec caei caeu cafa cafb cafc cafe caff cafl cafu caia caib caic cail caiu cala calc cale calf cali call calu cauc cauf caul cbac cbal cbbc cbca cbcc cbce cbcl cbcu cbea cbec cbee cbef cbfb cbfc cbia cblb cblc ccaa ccab ccac ccaf ccai ccba ccbc ccca cccb cccc cccf ccci cccl cccu ccee ccel ccfa ccfc ccff ccfi ccfl ccic ccii ccil ccla cclc ccli ccuc ceac ceal ceba cebu cec- ceca cece ceci ceeb ceec ceel cef- cefa cefc ceil cel- cela celc cele celf celi cell ceui cfaa cfab cfac cfae cfbc cfca cfcb cfcf cfcl cffb cfia ciaa cial ciau