-ic -th a-a a-b a-c a-i a-t aaa aab aac aah aai aar aas aat aau aay ab- aba abb abc abh abi abr abs abt abu aby ac- aca acb acc ach aci acr acs act acu acy aha ahb ahc ahh ahi ahr ahs aht ahu ahy ai- aia aib aic aih aii air ais ait aiu aiy ar- ara arb arc arh ari arr ars art aru ary as- asa asb asc ash asi asr ass ast asu asy at- ata atb atc ath ati atr ats att atu au- aua aub auc auh aui aur aus aut ay- aya ayc ayh ayi ayr ays ayt ayu b-u baa bab bac bah bai bar bas bat bau bay bba bbb bbc bbh bbi bbr bbs bbt bbu bby bca bcb bcc bch bci bcr bcs bct bcu bcy bha bhb bhc bhh bhi bhr bhs bht bhu bi- bia bib bic bih bii bir bis bit biu biy bra brb brh bri brr brs brt bru bry bsa bsb bsc bsh bsi bsr bss bst bsu bsy bta btb btc bth bti btr bts btt btu bty bua bub buc buh bui bur bus but buu buy by- bya byc byh byi byr bys byt byu c-- caa cab cac cah cai car cas cat cau cay cba cbb cbc cbh cbi cbr cbs cbt cbu cby cca ccb ccc cch cci ccr ccs cct ccu ch- cha chb chc chh chi chr chs cht chu chy ci- cia cib cic cih cii cir cis cit ciu cra crb crc crh cri crr crs crt cru cry csa csb csc csh csi csr css cst csu csy cta ctb ctc cth cti ctr cts ctt ctu cty cua cub cuc cuh cui cur cus cut cuu cuy cya cyb cyc cyr cys cyt h-i haa hab hac hah hai har has hat hau hay hba hbb hbc hbh hbi hbr hbs hbt hbu hby hca hcb hcc hch hci hcr hcs hct hcy hha hhb hhc hhh hhi hhr hhs hht hhu hhy hia hib hic hih hii hir his hit hiu hr- hra hrb hrc hrh hri hrr hrs hrt hru hsa hsb hsc hsh hsi hsr hss hst hsu hsy hta htb htc hth hti htr hts htt hty hua hub huc huh hui hur hus hut huu huy hy- hya hyb hyc hyh hyi hyr hys hyt hyy ia- iaa iab iac iah iai iar ias iat iau iba ibb ibc ibh ibi ibr ibs ibt ibu iby ica icb icc ich ici icr ics ict icu icy iha ihb ihc ihh ihi ihr ihs iht ihu ihy iia iib iic iih iii iir iis iit iiu ir- ira irb irc iri irr irs irt iru iry is- isa isb isc ish isi isr iss ist isu isy ita itb itc ith iti its itt itu ity iu- iua iub iuc iui iur ius iut iya iyc iyr iys iyt iyy ra- raa rab rac rah rai rar ras rat rau ray rba rbb rbc rbh rbi rbr rbs rbt rbu rca rcb rcc rch rci rcr rcs rct rcu rh- rha rhb rhc rhh rhi rhr rhs rht rhu ria rib ric rih rii rir ris rit riy rra rrb rrc rrh rri rrr rrs rrt rru rsa rsb rsc rsh rsi rsr rss rst rsu rta rtb rtc rti rtr rts rtt rtu rty rua rub ruc ruh rui rur rus rut ruu ruy ry- rya ryc ryr rys ryu ryy saa sab sac sah sai sar sas sat sau say sba sbb sbc sbh sbi sbr sbs sbt sbu sby sca scb scc sch sci scr scs sct scu sh- sha shb shc shh shi shr shs sht shu shy sia sib sic sih sii sir sis sit siu sr- sra srb src srh sri srr srs srt sry ss- ssa ssb ssc ssh ssi ssr sss sst ssu sta stb stc sth sti str sts stt stu sty sua sub suc suh sui sur sus sut suu suy sy- sya syb syc syh syi syr sys syt syu taa tab tac tah tai tar tas tat tau tay tba tbb tbc tbh tbi tbr tbs tbt tbu tca tcb tcc tch tci tcr tcs tct tcu th- tha thb thc thh thi thr ths tht thu thy tia tib tic tih tii tir tis tit tiu tiy tra trb trc trh tri trr trs trt tru try tsa tsb tsc tsh tsi tsr tss tst tsu tsy tta ttb ttc tth tti ttr tts ttt ttu tty tua tub tuc tuh tui tur tus tut tuu tuy tya tyc tyr tys tyt ua- uaa uab uac uah uai uar uas uat uau uay uba ubb ubc ubh ubi ubr ubs ubt ubu uby uca ucb ucc uch uci ucr ucs uct ucu uha uhb uhc uhh uhi uhr uhs uht uhu uhy uia uib uic uii uir uis uit uiu ur- ura urb urc uri urr urs urt uru ury usa usb usc ush usi usr uss ust usu uta utb utc uth uti utr uts utt utu uty uua uuc uur uus uut uuu uyc uyi uys uyu yaa yab yac yah yai yar yas yat yau yay ybc ybi ybr ybs yby yca ycc ych yci ycs ycu ycy yha yhc yhi yhs yht yhu yih yii yir yis yit yra yrc yrs yrt yru ysa ysb ysc ysi ysr yss yst ysu ysy yta ytc yth ytr yts ytt ytu yua yuh yui yur yus yut yuu yuy yyb yyc yys yyt yyu yyy