-al -ol -th a-a a-c a-t aaa aac aaf aah aal aao aar aas aat aau ac- aca acc acf ach acl aco acr acs act acu af- afa afc aff afh afl afo afr afs aft afu aha ahc ahf ahh ahl aho ahr ahs aht ahu al- ala alc alf alh all alo alr als alt alu aoa aoc aof aoh aol aoo aor aos aot aou ar- ara arc arf arh arl aro arr ars art aru as- asa asc asf ash asl aso asr ass ast asu at- ata atc atf ath atl ato atr ats att atu au- aua auc auf auh aul auo aur aus aut c-- caa cac caf cah cal cao car cas cat cau cca ccc ccf cch ccl cco ccr ccs cct ccu cfa cfc cff cfh cfl cfo cfr cfs cft cfu ch- cha chc chf chh chl cho chr chs cht chu cl- cla clc clf clh cll clo clr cls clt clu co- coa coc cof coh col coo cor cos cot cou cra crc crf crh crl cro crr crs crt cru csa csc csf csh csl cso csr css cst csu cta ctc ctf cth ctl cto ctr cts ctt ctu cua cuc cuf cuh cul cuo cur cus cut cuu faa fac faf fah fal fao far fas fat fau fca fcc fcf fcl fco fcr fcs fct fcu ffa ffc fff ffh ffl ffo ffr ffs fft ffu fha fhc fhf fhh fhl fho fhr fhs fla flc flf fll flo flr fls flt flu foa foc fof foh fol foo for fos fot fou fra frc frf frh frl fro frr frs frt fru fsa fsc fsf fsh fsl fso fsr fss fst fsu fta ftc ftf fth ftl fto ftr fts ftt ftu fua fuf ful fuo fur fus fut fuu haa hac haf hah hal hao har has hat hau hca hcc hcf hch hcl hco hcr hcs hct hfa hfc hff hfh hfl hfo hfr hfs hft hfu hha hhc hhf hhh hhl hho hhr hhs hht hhu hla hlc hlf hlh hll hlo hlr hls hlt hlu hoa hoc hof hoh hol hoo hor hos hot hou hr- hra hrc hrf hrh hrl hro hrr hrs hrt hru hsa hsc hsf hsh hsl hsr hss hst hsu hta htc htf hth htl hto htr hts htt hua huc huf huh hul huo hur hus hut huu la- laa lac laf lah lal lao lar las lat lau lca lcc lcf lch lcl lco lcr lcs lct lcu lfa lfc lff lfh lfl lfo lfr lfs lft lfu lha lhc lhf lhh lho lhr lhs lht lhu lla llc llf lll llo llr lls llt llu loa loc lof loh lol loo lor los lot lou lra lrc lrf lrh lro lrr lrs lrt lru lsa lsc lsf lsh lsl lso lsr lss lst lsu lta ltc ltf lth ltl lto ltr lts ltt ltu lua luc luf luh lul luo lur lus lut luu oaa oac oaf oah oal oao oar oas oat oau oc- oca occ ocf och ocl oco ocr ocs oct ocu of- ofa ofc off ofl ofo ofr ofs oft ofu oha ohc ohf ohh ohl oho ohr ohs oht ohu ola olc olf oll olo ols olt olu oo- ooa ooc oof ooh ool ooo oor oos oot or- ora orc orf orh orl oro orr ors ort oru os- osa osc osf osh osl oso osr oss ost osu ot- ota otc otf oth otl oto otr ots ott otu ou- oua ouc ouf ouh oul ouo our ous out ra- raa rac raf rah ral rao rar ras rat rau rca rcc rcf rch rcl rco rcr rcs rct rcu rfa rfc rff rfh rfl rfo rfr rfs rft rfu rh- rha rhc rhf rhh rhl rho rhr rhs rht rhu rla rlc rlf rlh rll rlo rlr rls rlt rlu roa roc rof roh rol roo ror ros rot rou rra rrc rrf rrh rrl rrr rrs rrt rru rsa rsc rsf rsh rsl rso rsr rss rst rsu rta rtc rtf rtl rto rtr rts rtt rtu rua ruc ruf ruh ruo rur rus rut ruu saa sac saf sah sal sao sar sas sat sau sca scc scf sch scl sco scr scs sct scu sfa sfc sff sfh sfl sfo sfr sfs sft sfu sh- sha shc shf shh shl sho shr shs sht shu sla slc slf slh sll slo slr sls slt slu soa soc sof soh sol soo sor sos sot sou sr- sra src srf srh srl sro srr srs srt ss- ssa ssc ssf ssh ssl sso ssr sss sst ssu sta stc stf sth stl sto str sts stt stu sua suc suf suh sul suo sur sus sut suu taa tac taf tah tal tao tar tas tat tau tca tcc tcf tch tcl tco tcr tcs tct tcu tfa tfc tff tfh tfl tfo tfr tfs tft tfu th- tha thc thf thh thl tho thr ths tht thu tla tlc tlf tlh tll tlo tlr tls tlt tlu to- toa toc tof toh tol too tor tos tot tou tra trc trf trh trl tro trr trs trt tru tsa tsc tsf tsh tsl tso tsr tss tst tsu tta ttc ttf tth ttl tto ttr tts ttt ttu tua tuc tuf tuh tul tuo tur tus tut tuu ua- uaa uac uaf uah ual uao uar uas uat uau uca ucc ucf uch ucl uco ucr ucs uct ucu ufa ufc uff ufh ufl ufo ufr ufs uft ufu uha uhc uhf uhh uhl uho uhr uhs uht uhu ula ulc ulf ull ulo ulr uls ult ulu uoa uoc uol uoo uor uos uot ur- ura urc urf url uro urr urs urt uru usa usc usf ush usl uso usr uss ust usu uta utc utf uth utl uto utr uts utt utu uua uuc