-al -ol -th a-a a-b a-t aaa aab aae aaf aah aal aao aas aat aau aax ab- aba abb abe abf abh abl abo abs abt abu abx aea aeb aee aef aeh ael aeo aes aet aeu aex af- afa afb afe aff afh afl afo afs aft afu afx aha ahb ahe ahf ahh ahl aho ahs aht ahu ahx al- ala alb ale alf alh all alo als alt alu alx aoa aob aoe aof aoh aol aoo aos aot aou aox as- asa asb ase asf ash asl aso ass ast asu asx at- ata atb ate atf ath atl ato ats att atu atx au- aua aub aue auf auh aul auo aus aut aux ax- axa axe axh axl axo axs axt axx b-u baa bab bae baf bah bal bao bas bat bau bax bba bbb bbe bbf bbh bbl bbo bbs bbt bbu bbx be- bea beb bee bef beh bel beo bes bet beu bex bfa bfb bfe bff bfh bfl bfo bfs bft bfu bfx bha bhb bhe bhf bhh bhl bho bhs bht bhu bhx bla blb ble blf blh bll blo bls blt blu blx boa bob boe bof boh bol boo bos bot bou box bsa bsb bse bsf bsh bsl bso bss bst bsu bsx bta btb bte btf bth btl bto bts btt btu btx bua bub bue buf buh bul buo bus but buu bux bxb bxl bxo bxx eaa eab eae eaf eah eal eao eas eat eau eax eba ebb ebe ebf ebh ebl ebo ebs ebt ebu ebx eea eeb eee eef eel eeo ees eet eex ef- efa efb efe eff efh efl efo efs eft efx eha ehb ehe ehf ehh ehl eho ehs eht ehu ela elb ele elf elh ell elo els elt elu elx eo- eoa eob eoe eof eoh eol eoo eos eot eou es- esa esb ese esf esh esl eso ess est esu esx eta etb ete etf eth etl eto ets ett etu etx eu- eua eub eue euf eul eus eut eux ex- exa exe exh exl exo exs ext exu exx faa fab fae faf fah fal fao fas fat fau fax fba fbb fbe fbf fbh fbl fbo fbs fbt fbu fbx fea feb fee fef feh fel feo fes fet feu fex ffa ffe fff ffh ffl ffo ffs fft ffu ffx fha fhb fhe fhf fhh fhl fho fhs fla flb fle flf fll flo fls flt flu flx foa fob foe fof foh fol foo fos fot fou fox fsa fsb fse fsf fsh fsl fso fss fst fsu fsx fta ftb fte ftf fth ftl fto fts ftt ftu ftx fua fub fue fuf ful fuo fus fut fuu fux fxe fxs fxt fxu fxx haa hab hae haf hah hal hao has hat hau hax hba hbb hbe hbf hbh hbl hbo hbs hbt hbu hbx he- hea heb hee hef heh hel heo hes het heu hex hfa hfb hfe hff hfh hfl hfo hfs hft hfu hha hhb hhe hhf hhh hhl hho hhs hht hhu hla hlb hle hlf hlh hll hlo hls hlt hlu hlx hoa hob hoe hof hoh hol hoo hos hot hou hox hsa hsb hse hsf hsh hsl hss hst hsu hsx hta htb hte htf hth htl hto hts htt htx hua hub hue huf huh hul huo hus hut huu hux hxl la- laa lab lae laf lah lal lao las lat lau lax lba lbb lbe lbf lbh lbl lbo lbs lbt lbu lbx lea leb lee lef leh lel leo les let leu lex lfa lfb lfe lff lfh lfl lfo lfs lft lfu lfx lha lhb lhf lhh lho lhs lht lhu lhx lla llb lle llf lll llo lls llt llu loa lob loe lof loh lol loo los lot lou lox lsa lsb lse lsf lsh lsl lso lss lst lsu lta ltb lte ltf lth ltl lto lts ltt ltu ltx lua lub lue luf luh lul luo lus lut luu lux lxo lxx oaa oab oae oaf oah oal oao oas oat oau oax ob- oba obb obe obf obh obl obo obs obt obu obx oea oeb oee oef oeh oel oeo oes oet oex of- ofa ofb ofe off ofl ofo ofs oft ofu ofx oha ohe ohf ohh ohl oho ohs oht ohu ola olb ole olf oll olo ols olt olu oo- ooa oob oof ooh ool ooo oos oot oox os- osa osb ose osf osh osl oso oss ost osu osx ot- ota otb ote otf oth otl oto ots ott otu ou- oua oue ouf ouh oul ouo ous out ox- oxa oxb oxf oxo oxt oxx saa sab sae saf sah sal sao sas sat sau sax sba sbb sbe sbf sbh sbl sbo sbs sbt sbu sbx se- sea seb see sef seh sel seo ses set seu sex sfa sfb sfe sff sfh sfl sfo sfs sft sfu sfx sh- sha shb she shf shh shl sho shs sht shu sla slb sle slf slh sll slo sls slt slu slx soa sob soe sof soh sol soo sos sot sou sox ss- ssa ssb sse ssf ssh ssl sso sss sst ssu ssx sta stb ste stf sth stl sto sts stt stu stx sua sub sue suf suh sul suo sus sut suu sux sxl sxs sxt sxu t-x taa tab tae taf tah tal tao tas tat tau tax tba tbb tbe tbf tbh tbl tbo tbs tbt tbu te- tea teb tee tef teh tel teo tes tet teu tex tfa tfb tfe tff tfh tfl tfo tfs tft tfu tfx th- tha thb the thf thh thl tho ths tht thu thx tla tle tlf tlh tll tlo tls tlt tlu tlx to- toa tob toe tof toh tol too tos tot tou tox tsa tsb tse tsf tsh tsl tso