-th a-a a-b a-c a-t aaa aab aac aae aah aak aas aat aau ab- aba abb abc abe abh abk abs abt abu ac- aca acb acc ace ach ack acs act acu aea aeb aec aee aeh aek aes aet aeu aha ahb ahc ahe ahh ahk ahs aht ahu aka akb akc ake akh akk aks aku as- asa asb asc ase ash ask ass ast asu at- ata atb atc ate ath ats att atu au- aua aub auc aue auh auk aus aut b-u baa bab bac bae bah bak bas bat bau bba bbb bbc bbe bbh bbk bbs bbt bbu bca bcb bcc bce bch bck bcs bct bcu be- bea beb bec bee beh bek bes bet beu bha bhb bhc bhe bhh bhk bhs bht bhu bka bkb bkc bke bkk bks bkt bsa bsb bsc bse bsh bsk bss bst bsu bta btb btc bte bth btk bts btt btu bua bub buc bue buh buk bus but buu c-- caa cab cac cae cah cak cas cat cau cba cbb cbc cbe cbh cbk cbs cbt cbu cca ccb ccc cce cch cck ccs cct ccu ce- cea ceb cec cee ceh cek ces cet ceu ch- cha chb chc che chh chk chs cht chu cka ckb ckc ckh cks ckt csa csb csc cse csh csk css cst csu cta ctb ctc cte cth ctk cts ctt ctu cua cub cuc cue cuh cuk cus cut cuu eaa eab eac eae eah eak eas eat eau eba ebb ebc ebe ebh ebk ebs ebt ebu ec- eca ecb ecc ece ech eck ecs ect ecu eea eeb eec eee eek ees eet eha ehb ehc ehe ehh ehs eht ehu eka ekb ekc eke ekh eks ekt eku es- esa esb esc ese esh esk ess est esu eta etb etc ete eth etk ets ett etu eu- eua eub euc eue eus eut haa hab hac hae hah hak has hat hau hba hbb hbc hbe hbh hbk hbs hbt hbu hca hcb hcc hce hch hck hcs hct he- hea heb hec hee heh hek hes het heu hha hhb hhc hhe hhh hhk hhs hht hhu hka hkb hkh hkk hks hkt hku hsa hsb hsc hse hsh hsk hss hst hsu hta htb htc hte hth htk hts htt hua hub huc hue huh huk hus hut huu k-t ka- kaa kab kac kae kah kak kas kat kau kba kbb kbc kbe kbh kbk kbs kbu kca kcb kcc kce kch kck kcs kct kcu ke- kea keb kec kee keh kek kes ket kha khe khh khk khs khu kkb kkc kke kkh kkk kks kkt kku ksa ksb ksc kse ksh ksk kss kst ksu kta ktb ktc kte kth ktk kts ktt ktu kub kuc kue kuh kuk kus kut kuu saa sab sac sae sah sak sas sat sau sba sbb sbc sbe sbh sbk sbs sbt sbu sca scb scc sce sch sck scs sct scu se- sea seb sec see seh sek ses set seu sh- sha shb shc she shh shk shs sht shu sk- ska skb skc ske skh skk sks skt sku ss- ssa ssb ssc sse ssh ssk sss sst ssu sta stb stc ste sth stk sts stt stu sua sub suc sue suh suk sus sut suu taa tab tac tae tah tak tas tat tau tba tbb tbc tbe tbh tbk tbs tbt tbu tca tcb tcc tce tch tck tcs tct tcu te- tea teb tec tee teh tek tes tet teu th- tha thb thc the thh thk ths tht thu tka tkb tkc tke tkk tks tkt tsa tsb tsc tse tsh tsk tss tst tsu tta ttb ttc tte tth ttk tts ttt ttu tua tub tuc tue tuh tuk tus tut tuu ua- uaa uab uac uae uah uak uas uat uau uba ubb ubc ube ubh ubk ubs ubt ubu uca ucb ucc uce uch uck ucs uct ucu uea ueb uec uee ueh ues uet uha uhb uhc uhe uhh uhs uht uhu uka ukb ukc uke ukk uku usa usb usc use ush usk uss ust usu uta utb utc ute uth utk uts utt utu uua uuc uue uus uut uuu

-ase a-ak a-be a-ha aaaa aaab aaac aaae aaah aaas aaba aabb aabc aabh aabt aaca aacb aacc aace aach aack aacs aact aacu aaea aaec aaes aaha aahk aahs aaka aake aaku aasa aasc aase aass aast aasu aata aatc aatk aatt aaus abaa abab abac abae abak abas abat abau abb- abba abbb abbe abbs abbt abca abcb abcc abch abcs abct abec abee abes abet abha abhs abs- absa abse abss absu abta abts abtu abua abue abuk abus abut ac-t acaa acab acac acae acas acat acba acca accc acce acch accs acct accu ace- acea acec aceh acek aces acet acha ache achh achs acht achu acke acks acsa acsc acse acss acst acta actc acte acth acts actt actu acu- acue acus acut aeac aeas aebs aecb aect aeka aesc aess aest aeta aetc aett ahab ahac ahah ahas ahat ahau ahet ahha ahhs ahsa ahse ahss ahta ahte ahts ahua ahus akaa akae akah akas akca akee akes akeu akha akhs akka akku aksa akst aksu akte akua asaa asab asac asae asah asak asas asat asau asba asbu asc- asca ascb ascc asce asch asct asea asec asee aseh asek ases aset asha ashe ashk ashs asht ashu aska aske asks askt assa assc asse assh assk asss asst assu asta astb astc aste asts asub asue asus at-t ataa atab atac atae atak atas atat atbs atca atcc atch atck atcs atea atec atee ates atha athe aths atka atkt atsb atsc atse atst atta atte atts attu atua atub atuc atuk atus auaa aube auca auce auch auct auht auke auks ausa ause aush aust ausu aut- aute auth