-al -ol a-a a-b aaa aab aaf aag aah aal aao aar aau aax ab- aba abb abf abg abh abl abo abr abu abx af- afa afb aff afg afh afl afo afr afu afx ag- aga agb agf agg agh agl ago agr agu agx aha ahb ahf ahg ahh ahl aho ahr ahu ahx al- ala alb alf alg alh all alo alr alu alx aoa aob aof aog aoh aol aoo aor aou aox ar- ara arb arf arg arh arl aro arr aru arx au- aua aub auf aug auh aul auo aur aux ax- axa axh axl axo axr axx b-u baa bab baf bag bah bal bao bar bau bax bba bbb bbf bbg bbh bbl bbo bbr bbu bbx bfa bfb bff bfg bfh bfl bfo bfr bfu bfx bga bgb bgf bgg bgh bgl bgo bgr bgu bgx bha bhb bhf bhg bhh bhl bho bhr bhu bhx bla blb blf blg blh bll blo blr blu blx boa bob bof bog boh bol boo bor bou box bra brb brf brg brh brl bro brr bru brx bua bub buf bug buh bul buo bur buu bux bxb bxl bxo bxx faa fab faf fag fah fal fao far fau fax fba fbb fbf fbg fbh fbl fbo fbr fbu fbx ffa fff ffg ffh ffl ffo ffr ffu ffx fga fgb fgf fgg fgh fgl fgr fha fhb fhf fhg fhh fhl fho fhr fla flb flf flg fll flo flr flu flx foa fob fof fog foh fol foo for fou fox fra frb frf frg frh frl fro frr fru fua fub fuf fug ful fuo fur fuu fux fxg fxr fxu fxx gaa gab gaf gag gah gal gao gar gau gba gbf gbg gbh gbl gbo gbr gbu gbx gfa gfb gff gfh gfl gfo gfr gfx gga ggb ggg ggh ggo ggr ggu gha ghb ghg ghh ghl gho ghr gla glb glf glg glh gll glo glr glu glx goa gob gof gog goh gol goo gor gou gox gra grb grf grg grh grl gro grr gru grx gu- gua gub guf gug gul guo gur guu gxa gxf gxl haa hab haf hag hah hal hao har hau hax hba hbb hbf hbg hbh hbl hbo hbr hbu hbx hfa hfb hff hfg hfh hfl hfo hfr hfu hga hgb hgf hgg hgh hgl hgo hgr hgu hha hhb hhf hhg hhh hhl hho hhr hhu hla hlb hlf hlg hlh hll hlo hlr hlu hlx hoa hob hof hog hoh hol hoo hor hou hox hr- hra hrb hrf hrg hrh hrl hro hrr hru hua hub huf hug huh hul huo hur huu hux hxl la- laa lab laf lag lah lal lao lar lau lax lba lbb lbf lbg lbh lbl lbo lbr lbu lbx lfa lfb lff lfg lfh lfl lfo lfr lfu lfx lga lgb lgf lgg lgh lgl lgo lgr lgu lha lhb lhf lhh lho lhr lhu lhx lla llb llf llg lll llo llr llu loa lob lof log loh lol loo lor lou lox lra lrb lrf lrg lrh lro lrr lru lua lub luf lug luh lul luo lur luu lux lxo lxr lxx oaa oab oaf oag oah oal oao oar oau oax ob- oba obb obf obg obh obl obo obr obu obx of- ofa ofb off ofg ofl ofo ofr ofu ofx oga ogf ogg ogh ogl ogo ogx oha ohf ohg ohh ohl oho ohr ohu ola olb olf olg oll olo olu oo- ooa oob oof oog ooh ool ooo oor oox or- ora orb orf org orh orl oro orr oru orx ou- oua ouf ouh oul ouo our ox- oxa oxb oxf oxo oxx ra- raa rab raf rag rah ral rao rar rau rax rba rbb rbf rbg rbh rbl rbo rbr rbu rbx rfa rfb rff rfg rfh rfl rfo rfr rfu rga rgb rgf rgg rgh rgo rgr rgx rh- rha rhb rhf rhg rhh rhl rho rhr rhu rla rlf rlg rlh rll rlo rlr rlu roa rob rof rog roh rol roo ror rou rox rra rrb rrf rrg rrh rrl rrr rru rua rub ruf rug ruh ruo rur ruu rux rxr ua- uaa uab uaf uag uah ual uao uar uau uba ubb ubf ubg ubh ubl ubo ubr ubu ubx ufa uff ufg ufh ufl ufo ufr ufu ufx uga ugb ugf ugg ugh ugl ugo ugr ugu ugx uha uhb uhf uhh uhl uho uhr uhu ula ulb ulf ulg ull ulo ulr ulu uoa uob uog uol uoo uor uox ur- ura urb urf urg url uro urr uru urx uua uug uur uuu uxb uxf uxo uxr uxu xaa xaf xag xal xar xau xbl xbr xbx xfa xfh xfl xfx xgl xla xlb xlf xlg xlr xoa xof xog xoo xor xox xrf xrx xul xxl xxo xxx

-hou a-fu a-ha aaaa aaab aaaf aaah aaal aaar aaba aabb aabh aabl aafa aafb aaff aafl aagh aaha aahl aala aall aalo aalu aaoo aara aaro aaru abaa abab abaf abag abal abar abau abax abb- abba abbb abbo abbr abff abgl abha abho abhr abla ablo aboa abob abof aboh abol aboo abor abou abox abra abro abua abuf abug abul afaa afao afar affa affo afgf afgh afla aflg afoa afog afol afoo afor afox afr- afra afro afru afua ag-o agag agal agao agar agau agba agbo agfa agga aggu agha agla aglu agob agog agol agoo agou agra agrl agro agua agul agur ahab ahah ahal ahar ahau ahfa ahha ahla ahlu ahoa ahog ahor ahra ahrr ahua ahug alaa alag alal alao alar alau alb- alba albo albu alfa alg- alga algo alha all- alla allh alll allo allr allu aloa alof alog aloh alol aloo alor alou alro alua aluf alug alur alux alxa aoah aoba aola aora aorb aouf aoul arab araf arag arah aral arar