a-a a-b aaa aab aad aae aag aaj aan aao aau ab- aba abb abd abe abg abj abn abo abu ad- ada adb add ade adg adj adn ado adu aea aeb aed aee aeg aej aen aeo aeu ag- aga agb agd age agg agj agn ago agu aja ajb ajd aje ajj ajn ajo aju an- ana anb and ane ang anj ann ano anu aoa aob aod aoe aog aoj aon aoo aou au- aua aub aud aue aug auj aun auo b-u baa bab bad bae bag baj ban bao bau bba bbb bbd bbe bbg bbn bbo bbu bda bdb bdd bde bdg bdj bdo bdu be- bea beb bed bee beg ben beo beu bga bgb bgd bge bgg bgn bgo bgu bja bjd bjg bjj bjn bju bna bnb bnd bne bng bnj bnn bno bnu boa bob bod boe bog boj bon boo bou bua bub bud bue bug buj bun buo buu daa dab dad dae dag daj dan dao dau dba dbb dbd dbe dbg dbn dbo dbu dda ddb ddd dde ddg ddn ddo ddu de- dea deb ded dee deg dej den deo deu dga dgd dge dgg dgn dgu dj- dja djb djd dje djg djo dna dnb dnd dne dng dnj dnn dno doa dob dod doe dog doj don doo dou dua dub dud due dug dun duo eaa eab ead eae eag eaj ean eao eau eba ebb ebd ebe ebg ebj ebn ebo ebu ed- eda edb edd ede edg edj edn edo edu eea eeb eed eee eeg een eeo ega egb egd ege egg egn ego egu eja ejd ejo eju en- ena enb end ene eng enn eno enu eo- eoa eob eod eoe eog eon eoo eou eu- eua eub eud eue eug euj eun g-d gaa gab gad gae gag gaj gan gao gau gba gbd gbe gbg gbj gbn gbo gbu gda gdb gdd gde gdn gdo gdu ge- gea geb ged gee geg gen geo geu gga ggb ggd ggg ggj ggn ggo ggu gja gje gjg gna gnb gnd gne gnn gno gnu goa gob god goe gog gon goo gou gu- gua gub gud gue gug guj gun guo guu j-d jaa jab jad jae jag jaj jan jao jau jba jbg jbj jbo jbu jda jdb jde jdg jdn jdo jea jeb jed jee jeg jej jen jeo jeu jga jgb jge jgn jgo jgu jja jjb jjg jjj jju jna jnd jne jng jnj jnn jno jnu joa job jod joe jog joj jon joo jou jub jud jue jug jun juo naa nab nad nae nag naj nan nao nau nba nbb nbd nbe nbg nbn nbo nbu nda ndb ndd nde ndg ndn ndo ndu ne- nea neb ned nee neg nej nen neo neu nga ngb ngd nge ngg ngj ngn ngo ngu nja nje njn nju nna nnb nne nng nnn nno nnu no- noa nob nod noe nog noj non noo nou nua nub nud nue nug nuj nun nuo nuu oaa oab oad oae oag oaj oan oao oau ob- oba obb obd obe obg obj obn obo obu oda odb odd ode odg odn odo odu oea oeb oed oee oeg oen oeo oga ogd oge ogg ogn ogo oja ojb ojd oje ojo oju on- ona onb ond one ong onj onn ono onu oo- ooa oob ood oog oon ooo ou- oua oud oue oun ouo ua- uaa uab uad uae uag uaj uan uao uau uba ubb ube ubg ubn ubo ubu uda udb udd ude udg udj udn udo udu uea ueb ued uee ueg uen uga ugb uge ugg ugn ugo ugu ujo un- una unb und une ung unn uno unu uoa uob uod uoe uog uoj uon uoo uua uue uug uun uuu