-al -ol a-a a-b a-c aaa aab aac aae aaj aal aao aau ab- aba abb abc abe abj abl abo abu ac- aca acb acc ace acj acl aco acu aea aeb aec aee aej ael aeo aeu aja ajb ajc aje ajj ajl ajo aju al- ala alb alc ale alj all alo alu aoa aob aoc aoe aoj aol aoo aou au- aua aub auc aue auj aul auo b-u baa bab bac bae baj bal bao bau bba bbb bbc bbe bbl bbo bbu bca bcb bcc bce bcj bcl bco bcu be- bea beb bec bee bel beo beu bja bjc bjj bju bla blb blc ble blj bll blo blu boa bob boc boe boj bol boo bou bua bub buc bue buj bul buo buu c-- c-j caa cab cac cae caj cal cao cau cba cbb cbc cbe cbj cbl cbo cbu cca ccb ccc cce ccj ccl cco ccu ce- cea ceb cec cee cej cel ceo ceu cja cjb cjc cl- cla clb clc cle clj cll clo clu co- coa cob coc coe coj col coo cou cua cub cuc cue cul cuo cuu eaa eab eac eae eaj eal eao eau eba ebb ebc ebe ebj ebl ebo ebu ec- eca ecb ecc ece ecj ecl eco ecu eea eeb eec eee eel eeo eja ejc ejl ejo eju ela elb elc ele ell elo elu eo- eoa eob eoc eoe eol eoo eou eu- eua eub euc eue euj eul jaa jab jac jae jaj jal jao jau jba jbc jbj jbl jbo jbu jca jcb jcc jce jcl jco jcu jea jeb jec jee jej jel jeo jeu jja jjb jjc jjj jjl jju jla jlb jlc jle jll jlo jlu joa job joc joe joj jol joo jou jub jue jul juo la- laa lab lac lae laj lal lao lau lba lbb lbc lbe lbj lbl lbo lbu lca lcb lcc lce lcj lcl lco lcu lea leb lec lee lej lel leo leu lje ljj lju lla llb llc lle llj lll llo llu loa lob loc loe loj lol loo lou lua lub luc lue lul luo luu oaa oab oac oae oaj oal oao oau ob- oba obb obc obe obj obl obo obu oc- oca ocb occ ocj ocl oco ocu oea oeb oec oee oel oeo oja ojb ojc oje ojo oju ola olb olc ole oll olo olu oo- ooa oob ooc ool ooo ou- oua ouc oue oul ouo ua- uaa uab uac uae uaj ual uao uau uba ubb ubc ube ubl ubo ubu uca ucb ucc uce ucj ucl uco ucu uea ueb uec uee uel ujc ujo ula ulb ulc ule ull ulo ulu uoa uob uoc uoe uoj uol uoo uua uuc uue uuu

a-be aaaa aaab aaac aaae aaal aaba aabb aabc aabl aaca aacb aacc aace aacl aaco aacu aaea aaec aala aalc aale aall aalo aalu aaoe aaoo abaa abab abac abae abaj abal abau abb- abba abbb abbe abbo abca abcb abcc abcl abec abee abel abla able ablj ablo aboa abob abol aboo abou abua abue abul acaa acab acac acae acba acbl acca accc acce acco accu ace- acea acec acel acla aclc acle aclu acoa acoe acol acou acu- acue acul acuo aeac aecb aecl aela aelc ajab ajac ajao ajba ajee ajla ajob ajoo ajou alaa alac alae alal alao alau alb- alba albc albe albo albu alca alcc alce alco alea alec alee aleo aleu all- alla alle alll allo allu aloa aloc aloe alol aloo alou alua aoba aoca aoce aoeu aola aole aoul auaa aube auca auce auel auja aul- aula aule aull aulo aulu auol baaa baal baba babb babe babo babu bac- baca bacc bace baco bael baja baju bala balc bale ball balo balu baol bau- baul bbau bbbb bbeb bblb bcaa bcbc bcca bccc bccl bcec bcuc beal beau beba bebb bebe bebo beca becu beeb beej beel beja bela bele bell belo belu beo- bjcc bjec bjoa blaa blab blac blae blaj blau blcu blea bleb blee bleo bleu blob bloc bloo blou blub blue boab boac boal boba bobb bobe bobo bobu boca boce boco bocu boea boec boee boel boeo bojo boju bola bole boll bolo bolu boob booc booe bool boua boue boul bual buba bubb bube bubo bubu buca bucc buce buco bucu buea buel bueu buja buje bujo buju bula bulb bule bull bulu buol c-bo caaa caab caac caal caba cabe cabo cabu cac- caca cacc cace caco caec caeu caja caju cala calc cale call calo calu caol cauc caul cauo cbac cbal cbbc cbca cbcc cbce cbcl cbcu cbea cbec cbee cblb cblc cbol ccaa ccab ccac ccba ccbc ccca cccb cccc cccl cccu ccee ccel ccjo ccla cclc ccob ccoc ccuc ceac ceal ceba cebu cec- ceca cece ceco ceeb ceec ceel ceja cejc cel- cela celc cele cell celo ceol ceou cjbc cjca cjcb cjcj cjcl cjeu cjlo cjob cjul clab clau clea clec clee cleo cleu clob cloe cloo clou club clue cluj coal coba cobb cobe cobo cobu coca coce coco cocu coel cojo col- cola colb cole coll colo colu coob cool coua coub coue coul cuau cub- cuba cubb cube cuca cucc cuce cujo cuju cula culb culc cule cull culo e-cl e-la eaba eaca eacc eaec eala ealc eale ebac ebal ebba ebbc ebbo ebcc ebel ebla eboe ebol eboo ebul ecaa ecac ecal ecao ecbc ecbe ecca eccb eccc ecce eccl ecco ecla eco- ecol ecou ecua eeca eeea eeee eele eeoc ejob ejoo el-b elab elac elal elba elbe elbo elbu elca elcb elce elco elea elec elee eleo ella elle ello ellu elue elul eola eole eolo euba eubc eula eule jaal jaba jabo jaca jacc jace jacl jaco jacu jael jaja jaju jala jalc jale jalu jaul jbaa jbel jbob jcbc jccc jebb jebe jeel jeju jell jeol