-al -ol a-a a-b aaa aab aad aag aah aal aan aao ab- aba abb abd abg abh abl abn abo ad- ada adb add adg adh adl adn ado ag- aga agb agd agg agh agl agn ago aha ahb ahd ahg ahh ahl ahn aho al- ala alb ald alg alh all aln alo an- ana anb and ang anh anl ann ano aoa aob aod aog aoh aol aon aoo baa bab bad bag bah bal ban bao bba bbb bbd bbg bbh bbl bbn bbo bda bdb bdd bdg bdh bdl bdo bga bgb bgd bgg bgh bgl bgn bgo bha bhb bhd bhg bhh bhl bho bla blb bld blg blh bll bln blo bna bnb bnd bng bnl bnn bno boa bob bod bog boh bol bon boo daa dab dad dag dah dal dan dao dba dbb dbd dbg dbh dbl dbn dbo dda ddb ddd ddg ddh ddl ddn ddo dga dgd dgg dgh dgl dgn dh- dha dhb dhd dhh dhl dho dl- dla dlb dld dlg dlh dll dlo dna dnb dnd dng dnh dnl dnn dno doa dob dod dog doh dol don doo g-d gaa gab gad gag gah gal gan gao gba gbd gbg gbh gbl gbn gbo gda gdb gdd gdh gdl gdn gdo gga ggb ggd ggg ggh ggn ggo gha ghb ghd ghg ghh ghl ghn gho gla glb gld glg glh gll gln glo gna gnb gnd gnl gnn gno goa gob god gog goh gol gon goo haa hab had hag hah hal han hao hba hbb hbd hbg hbh hbl hbn hbo hda hdb hdd hdg hdh hdl hdn hdo hga hgb hgg hgh hgl hgn hgo hha hhb hhd hhg hhh hhl hhn hho hla hlb hld hlg hlh hll hln hlo hna hnb hnd hng hnh hnl hnn hno hoa hob hod hog hoh hol hon hoo la- laa lab lad lag lah lal lan lao lba lbb lbd lbg lbh lbl lbo lda ldb ldd ldg ldh ldl ldn ldo lga lgb lgd lgg lgh lgl lgn lgo lha lhb lhd lhh lho lla llb lld llg lll lln llo lna lnb lnd lng lnh lnl lnn lno loa lob lod log loh lol lon loo naa nab nad nag nah nal nan nao nba nbb nbd nbg nbl nbn nbo nda ndb ndd ndg ndh ndl ndn ndo nga ngb ngd ngg ngh ngl ngn ngo nha nhb nhd nhg nhh nhl nhn nla nlb nld nlg nlh nll nln nlo nna nnb nng nnh nnl nnn nno no- noa nob nod nog noh nol non noo oaa oab oad oag oah oal oan oao ob- oba obb obd obg obh obl obn obo oda odb odd odg odh odl odn odo oga ogd ogg ogh ogl ogn ogo oha ohd ohg ohh ohl ohn oho ola olb old olg oll oln olo on- ona onb ond ong onh onl onn ono oo- ooa oob ood oog ooh ool oon ooo