-al a-a a-b a-c aaa aab aac aad aae aaj aal aau ab- aba abb abc abd abe abj abl abu ac- aca acb acc acd ace acj acl acu ad- ada adb adc add ade adj adl adu aea aeb aec aed aee aej ael aeu aja ajb ajc ajd aje ajj ajl aju al- ala alb alc ald ale alj all alu au- aua aub auc aud aue auj aul b-u baa bab bac bad bae baj bal bau bba bbb bbc bbd bbe bbl bbu bca bcb bcc bcd bce bcj bcl bcu bda bdb bdc bdd bde bdj bdl bdu be- bea beb bec bed bee bel beu bja bjc bjd bjj bju bla blb blc bld ble blj bll blu bua bub buc bud bue buj bul buu c-- c-j caa cab cac cad cae caj cal cau cba cbb cbc cbd cbe cbj cbl cbu cca ccb ccc ccd cce ccj ccl ccu cda cdb cdc cdd cde cdj cdl cdu ce- cea ceb cec ced cee cej cel ceu cja cjb cjc cjd cl- cla clb clc cld cle clj cll clu cua cub cuc cud cue cul cuu daa dab dac dad dae daj dal dau dba dbb dbc dbd dbe dbl dbu dca dcb dcc dcd dce dcl dcu dda ddb ddc ddd dde ddl ddu de- dea deb dec ded dee dej del deu dj- dja djb djc djd dje djl dl- dla dlb dlc dld dle dlj dll dlu dua dub duc dud due dul eaa eab eac ead eae eaj eal eau eba ebb ebc ebd ebe ebj ebl ebu ec- eca ecb ecc ecd ece ecj ecl ecu ed- eda edb edc edd ede edj edl edu eea eeb eec eed eee eel eja ejc ejd ejl eju ela elb elc eld ele ell elu eu- eua eub euc eud eue euj eul j-d jaa jab jac jad jae jaj jal jau jba jbc jbj jbl jbu jca jcb jcc jcd jce jcl jcu jda jdb jdc jde jdl jea jeb jec jed jee jej jel jeu jja jjb jjc jjj jjl jju jla jlb jlc jle jll jlu jub jud jue jul la- laa lab lac lad lae laj lal lau lba lbb lbc lbd lbe lbj lbl lbu lca lcb lcc lcd lce lcj lcl lcu lda ldb ldc ldd lde ldj ldl ldu lea leb lec led lee lej lel leu lje ljj lju lla llb llc lld lle llj lll llu lua lub luc lud lue lul luu ua- uaa uab uac uad uae uaj ual uau uba ubb ubc ube ubl ubu uca ucb ucc ucd uce ucj ucl ucu uda udb udc udd ude udj udl udu uea ueb uec ued uee uel ujc ula ulb ulc uld ule ull ulu uua uuc uue uuu

a-be aaaa aaab aaac aaad aaae aaal aaba aabb aabc aabd aabl aaca aacb aacc aacd aace aacl aacu aada aadc aade aadu aaea aaec aala aalc aald aale aall aalu abaa abab abac abad abae abaj abal abau abb- abba abbb abbe abca abcb abcc abcd abcl abda abdu abec abed abee abel abla able ablj abua abud abue abul acaa acab acac acad acae acba acbl acca accc accd acce accu acda acdb acdc acde ace- acea acec aced acel acla aclc acle aclu acu- acue acul adaa adab adac adad adae adal adba adbc adcc adda addc addd adde addl addu adea adeb adee adel adja adle adua adub adue aeac aecb aecl aede aela aelc ajab ajac ajba ajed ajee ajla alaa alac alad alae alal alau alb- alba albc albe albu alca alcc alce ald- alda alde aldl alea alec aled alee aleu all- alla alle alll allu alua auaa aube auca auce audc aude auel auja aul- aula auld aule aull aulu baaa baad baal baba babb babe babu bac- baca bacc bace bada badb badd bade badu baed bael baja baju bala balc bald bale ball balu bau- baud baul bbad bbau bbbb bbdd bbeb bblb bcaa bcbc bcca bccc bccl bcda bcde bcec bcuc bd-j bdbc bddc bdle bead beal beau beba bebb bebe beca becu beda bede bedl bedu beeb beed beej beel beja bela beld bele bell belu bjcc bjec blaa blab blac blad blae blaj blau blcu bldc blea bleb bled blee bleu blub blud blue buad bual buba bubb bube bubu buca bucc buce bucu buda budb budd bude budl budu buea buel bueu buja buje buju bula bulb buld bule bull bulu c-cd caaa caab caac caal caba cabe cabu cac- caca cacc cace cada cadc cadd cade cadu caec caeu caja caju cala calc cald cale call calu cauc caul cbac cbal cbbc cbca cbcc cbce cbcl cbcu cbdb cbdc cbea cbec cbee cblb cblc ccaa ccab ccac ccad ccba ccbc ccca cccb cccc cccl cccu ccdc cced ccee ccel ccla cclc ccuc cd-e cdaa cdac cdad cdba cdda cddb cddl cdec ceac cead ceal ceba cebu cec- ceca cece ceda cedd cede cedu ceeb ceec ceel ceja cejc cel- cela celc cele cell cjad cjbc cjca cjcb cjcj cjcl cjdc cjeu cjul clab clad clau clcd cldc clea clec cled clee cleu club clud clue cluj cuau cub- cuba cubb cube cuca cucc cuce cuda cude cued cuju cula culb culc culd cule cull daab daad daae daal daau daba dabb dabu daca dace dada dade dadu daeb daeu daja dajc daju dala dale dalj dall dalu daub daud daue dbcc dcbc dcca dccb dccc dccl dccu dcdb dddd ddlc ddub deac dead deae deal deau deba debe debu dec- deca decc decd dece decj decl deda dedd dede dedu deeb deed deel deja deje dela deld dele dell deua deue deul djau djed dlab dlbd duaa duab duad dual dub- duba dubb dubc dube dubu duca duce duda dudd dude dudu duel dula dulc dule dull dulu duul e-cl e-la eaba eaca eacc eada eadb eadd eaec eala ealc eald