-ic -th b-u bbb bbc bbd bbe bbg bbh bbi bbt bbu bcb bcc bcd bce bcg bch bci bct bcu bdb bdc bdd bde bdg bdh bdi bdt bdu be- beb bec bed bee beg beh bei bet beu bgb bgc bgd bge bgg bgh bgi bgt bgu bhb bhc bhd bhe bhg bhh bhi bht bhu bi- bib bic bid bie big bih bii bit biu btb btc btd bte btg bth bti btt btu bub buc bud bue bug buh bui but buu c-- cbb cbc cbd cbe cbg cbh cbi cbt cbu ccb ccc ccd cce ccg cch cci cct ccu cdb cdc cdd cde cdg cdh cdi cdt cdu ce- ceb cec ced cee ceg ceh cei cet ceu cgb cgc cgd cge cgg cgh cgi cgt cgu ch- chb chc chd che chg chh chi cht chu ci- cib cic cid cie cig cih cii cit ciu ctb ctc ctd cte ctg cth cti ctt ctu cub cuc cud cue cug cuh cui cut cuu dbb dbc dbd dbe dbg dbh dbi dbt dbu dcb dcc dcd dce dcg dci dct dcu ddb ddc ddd dde ddg ddh ddi ddt ddu de- deb dec ded dee deg deh dei det deu dgc dgd dge dgg dgh dgi dgt dgu dh- dhb dhc dhd dhe dhh dhi dht dhu di- dib dic did die dig dih dii dit diu dtb dtc dtd dte dtg dth dti dtt dtu dub duc dud due dug duh dui dut ebb ebc ebd ebe ebg ebh ebi ebt ebu ec- ecb ecc ecd ece ecg ech eci ect ecu ed- edb edc edd ede edg edh edi edt edu eeb eec eed eee eeg eet egb egc egd ege egg egh egi egt egu ehb ehc ehd ehe ehg ehh ehi eht ehu eib eic eid eie eig eii eit eiu etb etc etd ete etg eth eti ett etu eu- eub euc eud eue eug eui eut g-d gbc gbd gbe gbg gbh gbi gbt gbu gcb gcc gcd gce gcg gch gci gct gcu gdb gdc gdd gde gdh gdi gdt gdu ge- geb gec ged gee geg geh gei get geu ggb ggc ggd ggg ggh ggi ggt ggu ghb ghc ghd ghe ghg ghh ghi ght gib gic gid gie gig gih gii git giu gtb gtc gtd gte gtg gth gti gtt gtu gu- gub guc gud gue gug gui gut guu h-i hbb hbc hbd hbe hbg hbh hbi hbt hbu hcb hcc hcd hce hcg hch hci hct hdb hdc hdd hde hdg hdh hdi hdt hdu he- heb hec hed hee heg heh hei het heu hgb hgc hge hgg hgh hgi hgt hgu hhb hhc hhd hhe hhg hhh hhi hht hhu hib hic hid hie hig hih hii hit hiu htb htc htd hte htg hth hti htt hub huc hud hue hug huh hui hut huu i-d ibb ibc ibd ibe ibg ibh ibi ibt ibu icb icc icd ice icg ich ici ict icu idb idc idd ide idg idh idi idt idu ie- iec ied iee ieg iei iet igb igc igd ige igg igh igi igt igu ihb ihc ihd ihe ihg ihh ihi iht ihu iib iic iid iie iih iii iit iiu itb itc itd ite itg ith iti itt itu iu- iub iuc iud iue iug iui iut tbb tbc tbd tbe tbg tbh tbi tbt tbu tcb tcc tcd tce tcg tch tci tct tcu tdb tdc tdd tde tdg tdh tdi tdt tdu te- teb tec ted tee teg teh tei tet teu tgb tgc tge tgg tgh tgi tgt tgu th- thb thc thd the thg thh thi tht thu tib tic tid tie tig tih tii tit tiu ttb ttc ttd tte ttg tth tti ttt ttu tub tuc tud tue tug tuh tui tut tuu ubb ubc ube ubg ubh ubi ubt ubu ucb ucc ucd uce ucg uch uci uct ucu udb udc udd ude udg udi udt udu ueb uec ued uee ueg ueh uei uet ugb ugc uge ugg ugh ugi ugt ugu uhb uhc uhd uhe uhh uhi uht uhu uib uic uid uie uig uii uit uiu utb utc utd ute uth uti utt utu uuc uue uug uut uuu

bbbb bbch bbci bbdd bbeb bbet bcbc bcbg bccc bcci bcde bcec bcet bchd bche bcie bcit bctc bcuc bdbc bddc bddh bdii bebb bebe bebi bech beci becu bede bedi bedu beeb beed beeg beet begg begi begu beic beit betc bete beth beti bett betu bght bhcc bhet bhie bhit bhut bhuu bibb bibe bibi bicc bice bicg bich bici bide bidi bidu bieb bied biet bieu bigb bigc bigd bige bigg bigt bigu bihe bihi bihu bitc bitd bite bith bitt bitu btcc btdt btec btie bttb bubb bube bubi bubu bucc buce buch buci bucu budb budd bude budg budi budu bueu buge bugg bugh bugi buhe buhi buic buid buie buit buiu but- bute buti butt c-cd cbbc cbcc cbce cbct cbcu cbdb cbdc cbdi cbec cbee cbet cbgb cbid cbit cbtc ccbc cccb cccc ccci cccu ccdc ccdh ccdi cced ccee ccgc ccgt cche ccic ccid ccii cctb cctc cctt ccuc ccut cd-e cddb cdec cdic cdii cebu cec- cece ceci cect cedd cede cedi cedt cedu ceeb ceec cege cet- cete ceti ceui cgcc cgcg cged cgtu chce chch chci chdi cheb chec ched chee cheh chet cheu chgb chgd chge chib chic chid chie chig chih chit chiu chtt chub chud chug chui chut cibc cibe cibi cicc cich cici cict cicu cidc cide cidg cidi cidt ciee cigi cigu ciht ciid ciii ciit citb cite citg cith citi citt citu ciuc ctbi ctec ctge ctgu ctic cub- cubb cube cubi cucc cuce cuci cude cudi cued cui- cuit cut- cutc cute cuth cutt dbcc dbit dbtt dcbc dccb dccc dcci dcct dccu dcdb dche dcii dctc dddd ddie ddub debe debi debt debu