-er -ey -ic -th a-a a-b a-c a-i a-t aaa aab aac aae aah aai aar aat aau aay ab- aba abb abc abe abh abi abr abt abu aby ac- aca acb acc ace ach aci acr act acu acy aea aeb aec aee aeh aei aer aet aeu aey aha ahb ahc ahe ahh ahi ahr aht ahu ahy ai- aia aib aic aie aih aii air ait aiu aiy ar- ara arb arc are arh ari arr art aru ary at- ata atb atc ate ath ati atr att atu au- aua aub auc aue auh aui aur aut ay- aya ayc aye ayh ayi ayr ayt ayu b-u baa bab bac bae bah bai bar bat bau bay bba bbb bbc bbe bbh bbi bbr bbt bbu bby bca bcb bcc bce bch bci bcr bct bcu bcy be- bea beb bec bee beh bei ber bet beu bey bha bhb bhc bhe bhh bhi bhr bht bhu bi- bia bib bic bie bih bii bir bit biu biy bra brb bre brh bri brr brt bru bry bta btb btc bte bth bti btr btt btu bty bua bub buc bue buh bui bur but buu buy by- bya byc bye byh byi byr byt byu c-- caa cab cac cae cah cai car cat cau cay cba cbb cbc cbe cbh cbi cbr cbt cbu cby cca ccb ccc cce cch cci ccr cct ccu ce- cea ceb cec cee ceh cei cer cet ceu cey ch- cha chb chc che chh chi chr cht chu chy ci- cia cib cic cie cih cii cir cit ciu cra crb crc cre crh cri crr crt cru cry cta ctb ctc cte cth cti ctr ctt ctu cty cua cub cuc cue cuh cui cur cut cuu cuy cya cyb cyc cye cyr cyt eaa eab eac eae eah eai ear eat eau eba ebb ebc ebe ebh ebi ebr ebt ebu eby ec- eca ecb ecc ece ech eci ecr ect ecu eea eeb eec eee eer eet eey eha ehb ehc ehe ehh ehi ehr eht ehu eia eib eic eie eii eir eit eiu era erb erc ere erh eri err ert eru ery eta etb etc ete eth eti etr ett etu ety eu- eua eub euc eue eui eur eut eya eyc eye eyr eyt h-i haa hab hac hae hah hai har hat hau hay hba hbb hbc hbe hbh hbi hbr hbt hbu hby hca hcb hcc hce hch hci hcr hct hcy he- hea heb hec hee heh hei her het heu hey hha hhb hhc hhe hhh hhi hhr hht hhu hhy hia hib hic hie hih hii hir hit hiu hr- hra hrb hrc hre hrh hri hrr hrt hru hta htb htc hte hth hti htr htt hty hua hub huc hue huh hui hur hut huu huy hy- hya hyb hyc hye hyh hyi hyr hyt hyy ia- iaa iab iac iae iah iai iar iat iau iba ibb ibc ibe ibh ibi ibr ibt ibu iby ica icb icc ice ich ici icr ict icu icy ie- iea iec iee iei ier iet iey iha ihb ihc ihe ihh ihi ihr iht ihu ihy iia iib iic iie iih iii iir iit iiu ir- ira irb irc ire iri irr irt iru iry ita itb itc ite ith iti itt itu ity iu- iua iub iuc iue iui iur iut iya iyc iye iyr iyt iyy ra- raa rab rac rae rah rai rar rat rau ray rba rbb rbc rbe rbh rbi rbr rbt rbu rca rcb rcc rce rch rci rcr rct rcu re- rea reb rec ree reh rei rer ret reu rey rh- rha rhb rhc rhe rhh rhi rhr rht rhu ria rib ric rie rih rii rir rit riy rra rrb rrc rrh rri rrr rrt rru rta rtb rtc rte rti rtr rtt rtu rty rua rub ruc rue ruh rui rur rut ruu ruy ry- rya ryc rye ryr ryu ryy taa tab tac tae tah tai tar tat tau tay tba tbb tbc tbe tbh tbi tbr tbt tbu tca tcb tcc tce tch tci tcr tct tcu te- tea teb tec tee teh tei ter tet teu tey th- tha thb thc the thh thi thr tht thu thy tia tib tic tie tih tii tir tit tiu tiy tra trb trc tre trh tri trr trt tru try tta ttb ttc tte tth tti ttr ttt ttu tty tua tub tuc tue tuh tui tur tut tuu tuy tya tyc tye tyr tyt ua- uaa uab uac uae uah uai uar uat uau uay uba ubb ubc ube ubh ubi ubr ubt ubu uby uca ucb ucc uce uch uci ucr uct ucu uea ueb uec uee ueh uei uer uet uey uha uhb uhc uhe uhh uhi uhr uht uhu uhy uia uib uic uie uii uir uit uiu ur- ura urb urc ure uri urr urt uru ury uta utb utc ute uth uti utr utt utu uty uua uuc uue uur uut uuu uyc uyi uyu yaa yab yac yae yah yai yar yat yau yay ybc ybe ybi ybr yby yca ycc yce ych yci ycu ycy yea yeb yec yee yeh yei yer yet yey yha yhc yhe yhi yht yhu yie yih yii yir yit yra yrc yre yrt yru yta ytc yte yth ytr ytt ytu yua yue yuh yui yur yut yuu yuy yyb yyc yye yyt yyu yyy