-ic -th a-a a-b a-c a-i a-t a-z aaa aab aac aah aai aar aat aau aaz ab- aba abb abc abh abi abr abt abu abz ac- aca acb acc ach aci acr act acu acz aha ahb ahc ahh ahi ahr aht ahu ahz ai- aia aib aic aih aii air ait aiu aiz ar- ara arb arc arh ari arr art aru arz at- ata atb atc ath ati atr att atu atz au- aua aub auc auh aui aur aut auz az- aza azb azi azt azu azz b-u baa bab bac bah bai bar bat bau baz bba bbb bbc bbh bbi bbr bbt bbu bca bcb bcc bch bci bcr bct bcu bcz bha bhb bhc bhh bhi bhr bht bhu bi- bia bib bic bih bii bir bit biu biz bra brb brh bri brr brt bru brz bta btb btc bth bti btr btt btu btz bua bub buc buh bui bur but buu buz bza bzh bzr bzu bzz c-- caa cab cac cah cai car cat cau caz cba cbb cbc cbh cbi cbr cbt cbu cbz cca ccb ccc cch cci ccr cct ccu ccz ch- cha chb chc chh chi chr cht chu chz ci- cia cib cic cih cii cir cit ciu cra crb crc crh cri crr crt cru crz cta ctb ctc cth cti ctr ctt ctu ctz cua cub cuc cuh cui cur cut cuu cuz cz- czc czt h-i haa hab hac hah hai har hat hau haz hba hbb hbc hbh hbi hbr hbt hbu hbz hca hcb hcc hch hci hcr hct hha hhb hhc hhh hhi hhr hht hhu hhz hia hib hic hih hii hir hit hiu hr- hra hrb hrc hrh hri hrr hrt hru hrz hta htb htc hth hti htr htt htz hua hub huc huh hui hur hut huu huz hzt ia- iaa iab iac iah iai iar iat iau iaz iba ibb ibc ibh ibi ibr ibt ibu ibz ica icb icc ich ici icr ict icu icz iha ihb ihc ihh ihi ihr iht ihu iia iib iic iih iii iir iit iiu ir- ira irb irc iri irr irt iru ita itb itc ith iti itt itu itz iu- iua iub iuc iui iur iut iuz iza izh izi izu izz ra- raa rab rac rah rai rar rat rau raz rba rbb rbc rbh rbi rbr rbt rbu rca rcb rcc rch rci rcr rct rcu rh- rha rhb rhc rhh rhi rhr rht rhu ria rib ric rih rii rir rit riz rra rrb rrc rrh rri rrr rrt rru rta rtb rtc rti rtr rtt rtu rtz rua rub ruc ruh rui rur rut ruu ruz rza rzb taa tab tac tah tai tar tat tau taz tba tbb tbc tbh tbi tbr tbt tbu tbz tca tcb tcc tch tci tcr tct tcu th- tha thb thc thh thi thr tht thu thz tia tib tic tih tii tir tit tiu tiz tra trb trc trh tri trr trt tru trz tta ttb ttc tth tti ttr ttt ttu tua tub tuc tuh tui tur tut tuu tuz tza tzu ua- uaa uab uac uah uai uar uat uau uaz uba ubb ubc ubh ubi ubr ubt ubu uca ucb ucc uch uci ucr uct ucu uha uhb uhc uhh uhi uhr uht uhu uia uib uic uii uir uit uiu ur- ura urb urc uri urr urt uru urz uta utb utc uth uti utr utt utu utz uua uuc uur uut uuu uza uzb uzh uzi uzu zaa zab zac zah zai zar zat zaz zbb zbc zbr zbt zha zhc zhi zhr zhu zia zib zir zit ziz zrh zta ztr zub zuc zui zur zut zuz zzr zzt zzz