-ic -th a-a a-b a-c a-i a-t aaa aab aac aae aah aai aak aao aas aat aau ab- aba abb abc abe abh abi abk abo abs abt abu ac- aca acb acc ace ach aci ack aco acs act acu aea aeb aec aee aeh aei aek aeo aes aet aeu aha ahb ahc ahe ahh ahi ahk aho ahs aht ahu ai- aia aib aic aie aih aii aik aio ais ait aiu aka akb akc ake akh aki akk ako aks aku aoa aob aoc aoe aoh aoi aok aoo aos aot aou as- asa asb asc ase ash asi ask aso ass ast asu at- ata atb atc ate ath ati ato ats att atu au- aua aub auc aue auh aui auk auo aus aut b-u baa bab bac bae bah bai bak bao bas bat bau bba bbb bbc bbe bbh bbi bbk bbo bbs bbt bbu bca bcb bcc bce bch bci bck bco bcs bct bcu be- bea beb bec bee beh bei bek beo bes bet beu bha bhb bhc bhe bhh bhi bhk bho bhs bht bhu bi- bia bib bic bie bih bii bik bio bis bit biu bka bkb bkc bke bkk bko bks bkt boa bob boc boe boh boi bok boo bos bot bou bsa bsb bsc bse bsh bsi bsk bso bss bst bsu bta btb btc bte bth bti btk bto bts btt btu bua bub buc bue buh bui buk buo bus but buu c-- caa cab cac cae cah cai cak cao cas cat cau cba cbb cbc cbe cbh cbi cbk cbo cbs cbt cbu cca ccb ccc cce cch cci cck cco ccs cct ccu ce- cea ceb cec cee ceh cei cek ceo ces cet ceu ch- cha chb chc che chh chi chk cho chs cht chu ci- cia cib cic cie cih cii cik cio cis cit ciu cka ckb ckc ckh cki cko cks ckt co- coa cob coc coe coh coi cok coo cos cot cou csa csb csc cse csh csi csk cso css cst csu cta ctb ctc cte cth cti ctk cto cts ctt ctu cua cub cuc cue cuh cui cuk cuo cus cut cuu eaa eab eac eae eah eai eak eao eas eat eau eba ebb ebc ebe ebh ebi ebk ebo ebs ebt ebu ec- eca ecb ecc ece ech eci eck eco ecs ect ecu eea eeb eec eee eek eeo ees eet eha ehb ehc ehe ehh ehi eho ehs eht ehu eia eib eic eie eii eik eio eis eit eiu eka ekb ekc eke ekh eki eko eks ekt eku eo- eoa eob eoc eoe eoh eoi eok eoo eos eot eou es- esa esb esc ese esh esi esk eso ess est esu eta etb etc ete eth eti etk eto ets ett etu eu- eua eub euc eue eui eus eut h-i haa hab hac hae hah hai hak hao has hat hau hba hbb hbc hbe hbh hbi hbk hbo hbs hbt hbu hca hcb hcc hce hch hci hck hco hcs hct he- hea heb hec hee heh hei hek heo hes het heu hha hhb hhc hhe hhh hhi hhk hho hhs hht hhu hia hib hic hie hih hii hik hio his hit hiu hka hkb hkh hki hkk hko hks hkt hku hoa hob hoc hoe hoh hoi hok hoo hos hot hou hsa hsb hsc hse hsh hsi hsk hss hst hsu hta htb htc hte hth hti htk hto hts htt hua hub huc hue huh hui huk huo hus hut huu ia- iaa iab iac iae iah iai iao ias iat iau iba ibb ibc ibe ibh ibi ibk ibo ibs ibt ibu ica icb icc ice ich ici ick ico ics ict icu ie- iea iec iee iei iek ies iet iha ihb ihc ihe ihh ihi ihk iho ihs iht ihu iia iib iic iie iih iii iio iis iit iiu ika ikb ikc ike iki ikk iko iks ikt iku io- ioa iob ioc ioe ioh ioi ioo ios iot iou is- isa isb isc ise ish isi isk iso iss ist isu ita itb itc ite ith iti itk ito its itt itu iu- iua iub iuc iue iui ius iut k-t ka- kaa kab kac kae kah kai kak kao kas kat kau kba kbb kbc kbe kbh kbi kbk kbo kbs kbu kca kcb kcc kce kch kci kck kcs kct kcu ke- kea keb kec kee keh kei kek keo kes ket kha khe khh khi khk kho khs khu kia kib kic kie kih kii kik kio kis kit kiu kkb kkc kke kkh kki kkk kks kkt kku koa kob koc koe koh koi kok koo kos kot kou ksa ksb ksc kse ksh ksi ksk kso kss kst ksu kta ktb ktc kte kth ktk kto kts ktt ktu kub kuc kue kuh kui kuk kus kut kuu o-i oaa oab oac oae oah oai oak oao oas oat oau ob- oba obb obc obe obh obi obk obo obs obt obu oc- oca ocb occ och oci ock oco ocs oct ocu oea oeb oec oee oeh oei oeo oes oet oha ohc ohe ohh ohi oho ohs oht ohu oia oib oic oie oii oik oio ois oit oiu oka okb okc oke oki okk oko oks oku oo- ooa oob ooc ooh ooi ook ooo oos oot os- osa osb osc ose osh osi osk oso oss ost osu ot- ota otb otc ote oth oti otk oto ots ott otu ou- oua ouc oue ouh oui ouk ouo ous out saa sab sac sae sah sai sak sao sas sat sau sba sbb sbc sbe sbh sbi sbk sbo sbs sbt sbu sca scb scc sce sch sci sck sco scs sct scu se- sea seb sec see seh sei sek seo ses set seu sh- sha shb shc