-th a-a a-b a-c a-t aaa aab aac aae aah aak aao aas aat aau aaw ab- aba abb abc abe abh abk abo abs abt abu abw ac- aca acb acc ace ach ack aco acs act acu acw aea aeb aec aee aeh aek aeo aes aet aeu aew aha ahb ahc ahe ahh ahk aho ahs aht ahu ahw aka akb akc ake akh akk ako aks aku akw aoa aob aoc aoe aoh aok aoo aos aot aou aow as- asa asb asc ase ash ask aso ass ast asu asw at- ata atb atc ate ath ato ats att atu atw au- aua aub auc aue auh auk auo aus aut auw aw- awa awb awc awe awh awk awo aws awt awu aww b-u baa bab bac bae bah bak bao bas bat bau baw bba bbb bbc bbe bbh bbk bbo bbs bbt bbu bbw bca bcb bcc bce bch bck bco bcs bct bcu be- bea beb bec bee beh bek beo bes bet beu bew bha bhb bhc bhe bhh bhk bho bhs bht bhu bhw bka bkb bkc bke bkk bko bks bkt bkw boa bob boc boe boh bok boo bos bot bou bow bsa bsb bsc bse bsh bsk bso bss bst bsu bsw bta btb btc bte bth btk bto bts btt btu btw bua bub buc bue buh buk buo bus but buu buw bwa bwb bwc bwh bwk bwo bws bwu c-- caa cab cac cae cah cak cao cas cat cau caw cba cbb cbc cbe cbh cbk cbo cbs cbt cbu cbw cca ccb ccc cce cch cck cco ccs cct ccu ccw ce- cea ceb cec cee ceh cek ceo ces cet ceu cew ch- cha chb chc che chh chk cho chs cht chu chw cka ckb ckc ckh cko cks ckt ckw co- coa cob coc coe coh cok coo cos cot cou cow csa csb csc cse csh csk cso css cst csu csw cta ctb ctc cte cth ctk cto cts ctt ctu ctw cua cub cuc cue cuh cuk cuo cus cut cuu cuw cw- cwa cwb cwc cwe cwh cwk cwo cws cwt cwu eaa eab eac eae eah eak eao eas eat eau eaw eba ebb ebc ebe ebh ebk ebo ebs ebt ebu ebw ec- eca ecb ecc ece ech eck eco ecs ect ecu ecw eea eeb eec eee eek eeo ees eet eew eha ehb ehc ehe ehh eho ehs eht ehu eka ekb ekc eke ekh eko eks ekt eku eo- eoa eob eoc eoe eoh eok eoo eos eot eou eow es- esa esb esc ese esh esk eso ess est esu esw eta etb etc ete eth etk eto ets ett etu etw eu- eua eub euc eue eus eut ewa ewb ewc ewe ewk ewo ews ewt ewu eww haa hab hac hae hah hak hao has hat hau haw hba hbb hbc hbe hbh hbk hbo hbs hbt hbu hbw hca hcb hcc hce hch hck hco hcs hct hcw he- hea heb hec hee heh hek heo hes het heu hew hha hhb hhc hhe hhh hhk hho hhs hht hhu hhw hka hkb hkh hkk hko hks hkt hku hkw hoa hob hoc hoe hoh hok hoo hos hot hou how hsa hsb hsc hse hsh hsk hss hst hsu hsw hta htb htc hte hth htk hto hts htt htw hua hub huc hue huh huk huo hus hut huu huw hw- hwa hwb hwe hwk hwo hws hwt hwu hww k-t ka- kaa kab kac kae kah kak kao kas kat kau kaw kba kbb kbc kbe kbh kbk kbo kbs kbu kbw kca kcb kcc kce kch kck kcs kct kcu ke- kea keb kec kee keh kek keo kes ket kew kha khe khh khk kho khs khu kkb kkc kke kkh kkk kks kkt kku koa kob koc koe koh kok koo kos kot kou kow ksa ksb ksc kse ksh ksk kso kss kst ksu ksw kta ktb ktc kte kth ktk kto kts ktt ktu ktw kub kuc kue kuh kuk kus kut kuu kw- kwa kwc kwh kwk kwo kws kwt kww oaa oab oac oae oah oak oao oas oat oau oaw ob- oba obb obc obe obh obk obo obs obt obu obw oc- oca ocb occ och ock oco ocs oct ocu ocw oea oeb oec oee oeh oeo oes oet oha ohc ohe ohh oho ohs oht ohu oka okb okc oke okk oko oks oku okw oo- ooa oob ooc ooh ook ooo oos oot oow os- osa osb osc ose osh osk oso oss ost osu osw ot- ota otb otc ote oth otk oto ots ott otu otw ou- oua ouc oue ouh ouk ouo ous out owa owb owc owe owh owk owo ows owt owu oww saa sab sac sae sah sak sao sas sat sau saw sba sbb sbc sbe sbh sbk sbo sbs sbt sbu sbw sca scb scc sce sch sck sco scs sct scu scw se- sea seb sec see seh sek seo ses set seu sew sh- sha shb shc she shh shk sho shs sht shu sk- ska skb skc ske skh skk sko sks skt sku skw soa sob soc soe soh sok soo sos sot sou sow ss- ssa ssb ssc sse ssh ssk sso sss sst ssu ssw sta stb stc ste sth stk sto sts stt stu stw sua sub suc sue suh suk suo sus sut suu suw swa swb swc swe swh swk swo sws swt swu taa tab tac tae tah tak tao tas tat tau taw tba tbb tbc tbe tbh tbk tbo tbs tbt tbu tca tcb tcc tce tch tck tco tcs tct tcu tcw te- tea teb tec tee teh tek teo tes tet teu tew th- tha thb thc the thh thk tho ths tht thu thw tka tkb tkc