-ic -th b-u bbb bbc bbe bbh bbi bbk bbs bbt bbu bcb bcc bce bch bci bck bcs bct bcu be- beb bec bee beh bei bek bes bet beu bhb bhc bhe bhh bhi bhk bhs bht bhu bi- bib bic bie bih bii bik bis bit biu bkb bkc bke bkk bks bkt bsb bsc bse bsh bsi bsk bss bst bsu btb btc bte bth bti btk bts btt btu bub buc bue buh bui buk bus but buu c-- cbb cbc cbe cbh cbi cbk cbs cbt cbu ccb ccc cce cch cci cck ccs cct ccu ce- ceb cec cee ceh cei cek ces cet ceu ch- chb chc che chh chi chk chs cht chu ci- cib cic cie cih cii cik cis cit ciu ckb ckc ckh cki cks ckt csb csc cse csh csi csk css cst csu ctb ctc cte cth cti ctk cts ctt ctu cub cuc cue cuh cui cuk cus cut cuu ebb ebc ebe ebh ebi ebk ebs ebt ebu ec- ecb ecc ece ech eci eck ecs ect ecu eeb eec eee eek ees eet ehb ehc ehe ehh ehi ehs eht ehu eib eic eie eii eik eis eit eiu ekb ekc eke ekh eki eks ekt eku es- esb esc ese esh esi esk ess est esu etb etc ete eth eti etk ets ett etu eu- eub euc eue eui eus eut h-i hbb hbc hbe hbh hbi hbk hbs hbt hbu hcb hcc hce hch hci hck hcs hct he- heb hec hee heh hei hek hes het heu hhb hhc hhe hhh hhi hhk hhs hht hhu hib hic hie hih hii hik his hit hiu hkb hkh hki hkk hks hkt hku hsb hsc hse hsh hsi hsk hss hst hsu htb htc hte hth hti htk hts htt hub huc hue huh hui huk hus hut huu ibb ibc ibe ibh ibi ibk ibs ibt ibu icb icc ice ich ici ick ics ict icu ie- iec iee iei iek ies iet ihb ihc ihe ihh ihi ihk ihs iht ihu iib iic iie iih iii iis iit iiu ikb ikc ike iki ikk iks ikt iku is- isb isc ise ish isi isk iss ist isu itb itc ite ith iti itk its itt itu iu- iub iuc iue iui ius iut k-t kbb kbc kbe kbh kbi kbk kbs kbu kcb kcc kce kch kci kck kcs kct kcu ke- keb kec kee keh kei kek kes ket khe khh khi khk khs khu kib kic kie kih kii kik kis kit kiu kkb kkc kke kkh kki kkk kks kkt kku ksb ksc kse ksh ksi ksk kss kst ksu ktb ktc kte kth ktk kts ktt ktu kub kuc kue kuh kui kuk kus kut kuu sbb sbc sbe sbh sbi sbk sbs sbt sbu scb scc sce sch sci sck scs sct scu se- seb sec see seh sei sek ses set seu sh- shb shc she shh shi shk shs sht shu sib sic sie sih sii sik sis sit siu sk- skb skc ske skh ski skk sks skt sku ss- ssb ssc sse ssh ssi ssk sss sst ssu stb stc ste sth sti stk sts stt stu sub suc sue suh sui suk sus sut suu tbb tbc tbe tbh tbi tbk tbs tbt tbu tcb tcc tce tch tci tck tcs tct tcu te- teb tec tee teh tei tek tes tet teu th- thb thc the thh thi thk ths tht thu tib tic tie tih tii tik tis tit tiu tkb tkc tke tkk tks tkt tsb tsc tse tsh tsi tsk tss tst tsu ttb ttc tte tth tti ttk tts ttt ttu tub tuc tue tuh tui tuk tus tut tuu ubb ubc ube ubh ubi ubk ubs ubt ubu ucb ucc uce uch uci uck ucs uct ucu ueb uec uee ueh uei ues uet uhb uhc uhe uhh uhi uhs uht uhu uib uic uie uii uis uit uiu ukb ukc uke uki ukk uku usb usc use ush usi usk uss ust usu utb utc ute uth uti utk uts utt utu uuc uue uus uut uuu