-al -ol a-a a-b a-c aaa aab aac aad aag aah aal aao ab- aba abb abc abd abg abh abl abo ac- aca acb acc acd acg ach acl aco ad- ada adb adc add adg adh adl ado ag- aga agb agc agd agg agh agl ago aha ahb ahc ahd ahg ahh ahl aho al- ala alb alc ald alg alh all alo aoa aob aoc aod aog aoh aol aoo baa bab bac bad bag bah bal bao bba bbb bbc bbd bbg bbh bbl bbo bca bcb bcc bcd bcg bch bcl bco bda bdb bdc bdd bdg bdh bdl bdo bga bgb bgc bgd bgg bgh bgl bgo bha bhb bhc bhd bhg bhh bhl bho bla blb blc bld blg blh bll blo boa bob boc bod bog boh bol boo c-- caa cab cac cad cag cah cal cao cba cbb cbc cbd cbg cbh cbl cbo cca ccb ccc ccd ccg cch ccl cco cda cdb cdc cdd cdg cdh cdl cdo cga cgb cgc cgd cgg cgh cgl cgo ch- cha chb chc chd chg chh chl cho cl- cla clb clc cld clg clh cll clo co- coa cob coc cod cog coh col coo daa dab dac dad dag dah dal dao dba dbb dbc dbd dbg dbh dbl dbo dca dcb dcc dcd dcg dcl dco dda ddb ddc ddd ddg ddh ddl ddo dga dgc dgd dgg dgh dgl dh- dha dhb dhc dhd dhh dhl dho dl- dla dlb dlc dld dlg dlh dll dlo doa dob doc dod dog doh dol doo g-d gaa gab gac gad gag gah gal gao gba gbc gbd gbg gbh gbl gbo gca gcb gcc gcd gcg gch gcl gco gda gdb gdc gdd gdh gdl gdo gga ggb ggc ggd ggg ggh ggo gha ghb ghc ghd ghg ghh ghl gho gla glb glc gld glg glh gll glo goa gob goc god gog goh gol goo haa hab hac had hag hah hal hao hba hbb hbc hbd hbg hbh hbl hbo hca hcb hcc hcd hcg hch hcl hco hda hdb hdc hdd hdg hdh hdl hdo hga hgb hgc hgg hgh hgl hgo hha hhb hhc hhd hhg hhh hhl hho hla hlb hlc hld hlg hlh hll hlo hoa hob hoc hod hog hoh hol hoo la- laa lab lac lad lag lah lal lao lba lbb lbc lbd lbg lbh lbl lbo lca lcb lcc lcd lcg lch lcl lco lda ldb ldc ldd ldg ldh ldl ldo lga lgb lgc lgd lgg lgh lgl lgo lha lhb lhc lhd lhh lho lla llb llc lld llg lll llo loa lob loc lod log loh lol loo oaa oab oac oad oag oah oal oao ob- oba obb obc obd obg obh obl obo oc- oca ocb occ ocd ocg och ocl oco oda odb odc odd odg odh odl odo oga ogc ogd ogg ogh ogl ogo oha ohc ohd ohg ohh ohl oho ola olb olc old olg oll olo oo- ooa oob ooc ood oog ooh ool ooo

a-do a-ha aaaa aaab aaac aaad aaah aaal aaba aabb aabc aabd aabh aabl aaca aacb aacc aacd aach aacl aaco aada aadc aagh aaha aahl aala aalc aald aall aalo aaoo abaa abab abac abad abag abal abb- abba abbb abbo abca abcb abcc abcd abch abcl abda abdo abgd abgl abha abho abla ablo aboa abob abod aboh abol aboo acaa acab acac acad acag acba acbl acca accc accd acch acco acda acdb acdc acga acha achh achl acho acla aclc acoa acod acog acoh acol adaa adab adac adad adag adah adal adao adba adbc adcc adda addc addd addl addo adha adhd adho adob adoc adod adog adoo ag-o agac agad agag agal agao agba agbo agca agcc agco agda agga agha agla aglc agob agod agog agol agoo ahab ahac ahad ahah ahal ahdl ahha ahla ahoa ahod ahog alaa alac alad alag alal alao alb- alba albc albo alca alcc alco ald- alda aldl aldo alg- alga algo alha all- alla allh alll allo aloa aloc alod alog aloh alol aloo aoah aoba aoca aodh aola baaa baad baah baal baba babb babo bac- baca bacc bach baco bada badb badd badh bado baga bagg bagh bago baha bahl baho bala balc bald ball balo baoh baol bbad bbbb bbch bbdd bbdo bbga bblb bcaa bcbc bcbg bcca bccc bccl bcda bchd bdbc bddc bddh bdog bgca bhag bhao bhca bhcc bhdl bhog blaa blab blac blad blag blah bldc bldg blob bloc blod blog bloo boab boac boad boag boal boba bobb bobo boca boch boco boda bodb bodh bodo boga bogd bogg bogh bogo boha bohd bohl boho bola bold bolg boll bolo boob booc bood boog booh bool c-bo c-cd caaa caab caac caah caal caba cabg cabo cac- caca cacc cach caco cada cadc cadd cado caga cagg cago caha cahl cala calc cald call calo caod caol cbac cbal cbbc cbca cbcc cbcl cbdb cbdc cbdo cbga cbgb cbha cbhl cblb cblc cbol ccaa ccab ccac ccad ccag ccba ccbc ccca cccb cccc cccl ccdc ccdh ccga ccgc ccha cchl ccla cclc cclg ccob ccoc ccod cdaa cdac cdad cdba cdda cddb cddl cgac cgal cgcc cgcg chaa chab chac chad chag chah chal chao chca chch chgb chgd chha chlc choc chod choh chol choo clab clad clag clcd cldc clob clod clog cloo coad coag coal coba cobb cobh cobo coca coch coco coda codd codl cogh cogo coha coho col- cola colb cold coll colo coob cood cooh cool d-bo daab daad daag daal daba dabb dabo daca dada dado daga dagg dagh dago daha dahl dala dall dalo dbag dbcc dcbc dcca dccb dccc dccl dcdb dcgo dddd ddlc ddoc dgac dgca dglc dhaa dhad dhag dhal dhao dhod dhol dlab dlbd dlco dlha doab doal doba dobb dobl doca doch doco dod- doda dodd