-al -er -ol a-a a-b a-c aaa aab aac aad aae aaj aal aao aar aau ab- aba abb abc abd abe abj abl abo abr abu ac- aca acb acc acd ace acj acl aco acr acu ad- ada adb adc add ade adj adl ado adr adu aea aeb aec aed aee aej ael aeo aer aeu aja ajb ajc ajd aje ajj ajl ajo ajr aju al- ala alb alc ald ale alj all alo alr alu aoa aob aoc aod aoe aoj aol aoo aor aou ar- ara arb arc ard are arj arl aro arr aru au- aua aub auc aud aue auj aul auo aur b-u baa bab bac bad bae baj bal bao bar bau bba bbb bbc bbd bbe bbl bbo bbr bbu bca bcb bcc bcd bce bcj bcl bco bcr bcu bda bdb bdc bdd bde bdj bdl bdo bdr bdu be- bea beb bec bed bee bel beo ber beu bja bjc bjd bjj bjr bju bla blb blc bld ble blj bll blo blr blu boa bob boc bod boe boj bol boo bor bou bra brb brd bre brj brl bro brr bru bua bub buc bud bue buj bul buo bur buu c-- c-j caa cab cac cad cae caj cal cao car cau cba cbb cbc cbd cbe cbj cbl cbo cbr cbu cca ccb ccc ccd cce ccj ccl cco ccr ccu cda cdb cdc cdd cde cdj cdl cdo cdr cdu ce- cea ceb cec ced cee cej cel ceo cer ceu cja cjb cjc cjd cjr cl- cla clb clc cld cle clj cll clo clr clu co- coa cob coc cod coe coj col coo cor cou cra crb crc crd cre crj crl cro crr cru cua cub cuc cud cue cul cuo cur cuu daa dab dac dad dae daj dal dao dar dau dba dbb dbc dbd dbe dbl dbo dbr dbu dca dcb dcc dcd dce dcl dco dcr dcu dda ddb ddc ddd dde ddl ddo ddr ddu de- dea deb dec ded dee dej del deo der deu dj- dja djb djc djd dje djl djo dl- dla dlb dlc dld dle dlj dll dlo dlr dlu doa dob doc dod doe doj dol doo dor dou dra drb drc drd dre drj drl dro drr dru dua dub duc dud due dul duo dur eaa eab eac ead eae eaj eal eao ear eau eba ebb ebc ebd ebe ebj ebl ebo ebr ebu ec- eca ecb ecc ecd ece ecj ecl eco ecr ecu ed- eda edb edc edd ede edj edl edo edr edu eea eeb eec eed eee eel eeo eer eja ejc ejd ejl ejo eju ela elb elc eld ele ell elo elr elu eo- eoa eob eoc eod eoe eol eoo eor eou era erb erc erd ere erl ero err eru eu- eua eub euc eud eue euj eul eur j-d jaa jab jac jad jae jaj jal jao jar jau jba jbc jbj jbl jbo jbr jbu jca jcb jcc jcd jce jcl jco jcr jcu jda jdb jdc jde jdl jdo jdr jea jeb jec jed jee jej jel jeo jer jeu jja jjb jjc jjj jjl jjr jju jla jlb jlc jle jll jlo jlr jlu joa job joc jod joe joj jol joo jor jou jra jrb jrc jrl jro jrr jub jud jue jul juo jur la- laa lab lac lad lae laj lal lao lar lau lba lbb lbc lbd lbe lbj lbl lbo lbr lbu lca lcb lcc lcd lce lcj lcl lco lcr lcu lda ldb ldc ldd lde ldj ldl ldo ldr ldu lea leb lec led lee lej lel leo ler leu lje ljj lju lla llb llc lld lle llj lll llo llr llu loa lob loc lod loe loj lol loo lor lou lra lrb lrc lrd lro lrr lru lua lub luc lud lue lul luo lur luu oaa oab oac oad oae oaj oal oao oar oau ob- oba obb obc obd obe obj obl obo obr obu oc- oca ocb occ ocd ocj ocl oco ocr ocu oda odb odc odd ode odl odo odr odu oea oeb oec oed oee oel oeo oer oja ojb ojc ojd oje ojo oju ola olb olc old ole oll olo olu oo- ooa oob ooc ood ool ooo oor or- ora orb orc ord ore orl oro orr oru ou- oua ouc oud oue oul ouo our ra- raa rab rac rad rae raj ral rao rar rau rba rbb rbc rbd rbe rbl rbo rbr rbu rca rcb rcc rcd rce rcj rcl rco rcr rcu rda rdb rdc rdd rde rdj rdl rdo rdr rdu re- rea reb rec red ree rel reo rer reu rja rjc rjr rla rlc rld rle rll rlo rlr rlu roa rob roc rod roe roj rol roo ror rou rra rrb rrc rrd rrl rrr rru rua rub ruc rud rue ruo rur ruu ua- uaa uab uac uad uae uaj ual uao uar uau uba ubb ubc ube ubl ubo ubr ubu uca ucb ucc ucd uce ucj ucl uco ucr ucu uda udb udc udd ude udj udl udo udr udu uea ueb uec ued uee uel uer ujc ujo ula ulb ulc uld ule ull ulo ulr ulu uoa uob uoc uod uoe uoj uol uoo uor ur- ura urb urc urd ure url uro urr uru uua uuc uue uur uuu

a-be a-do aaaa aaab aaac aaad aaae aaal aaar aaba aabb aabc aabd aabl aaca aacb aacc aacd aace aacl aaco aacr aacu aada aadc aade aadu aaea aaec aala aalc aald aale aall aalo aalu aaoe aaoo aara aarc aard aare aaro aaru abaa abab abac abad abae abaj abal abar abau abb- abba abbb abbe abbo abbr abca abcb abcc abcd abcl abcr abda abdo abdu abec abed abee abel aber abla able ablj ablo aboa abob abod