-er -ic b-u bbb bbc bbe bbg bbh bbi bbr bbu bcb bcc bce bcg bch bci bcr bcu bcz be- beb bec bee beg beh bei ber beu bez bgb bgc bge bgg bgh bgi bgr bgu bgz bhb bhc bhe bhg bhh bhi bhr bhu bi- bib bic bie big bih bii bir biu biz brb bre brg brh bri brr bru brz bub buc bue bug buh bui bur buu buz bze bzh bzr bzu bzz c-- cbb cbc cbe cbg cbh cbi cbr cbu cbz ccb ccc cce ccg cch cci ccr ccu ccz ce- ceb cec cee ceg ceh cei cer ceu cez cgb cgc cge cgg cgh cgi cgr cgu ch- chb chc che chg chh chi chr chu chz ci- cib cic cie cig cih cii cir ciu crb crc cre crg crh cri crr cru crz cub cuc cue cug cuh cui cur cuu cuz cz- czc cze ebb ebc ebe ebg ebh ebi ebr ebu ec- ecb ecc ece ecg ech eci ecr ecu eeb eec eee eeg eer egb egc ege egg egh egi egr egu ehb ehc ehe ehg ehh ehi ehr ehu eib eic eie eig eii eir eiu erb erc ere erg erh eri err eru erz eu- eub euc eue eug eui eur eze ezh ezr ezz gbc gbe gbg gbh gbi gbr gbu gbz gcb gcc gce gcg gch gci gcr gcu ge- geb gec gee geg geh gei ger geu gez ggb ggc ggg ggh ggi ggr ggu ggz ghb ghc ghe ghg ghh ghi ghr ghz gib gic gie gig gih gii gir giu giz grb grc gre grg grh gri grr gru gu- gub guc gue gug gui gur guu guz gzr gzu h-i hbb hbc hbe hbg hbh hbi hbr hbu hbz hcb hcc hce hcg hch hci hcr he- heb hec hee heg heh hei her heu hez hgb hgc hge hgg hgh hgi hgr hgu hhb hhc hhe hhg hhh hhi hhr hhu hhz hib hic hie hig hih hii hir hiu hr- hrb hrc hre hrg hrh hri hrr hru hrz hub huc hue hug huh hui hur huu huz hze ibb ibc ibe ibg ibh ibi ibr ibu ibz icb icc ice icg ich ici icr icu icz ie- iec iee ieg iei ier igb igc ige igg igh igi igr igu ihb ihc ihe ihg ihh ihi ihr ihu iib iic iie iih iii iir iiu ir- irb irc ire irg iri irr iru iu- iub iuc iue iug iui iur iuz ize izh izi izu izz rbb rbc rbe rbg rbh rbi rbr rbu rcb rcc rce rcg rch rci rcr rcu re- reb rec ree reg reh rei rer reu rez rgb rgc rge rgg rgh rgi rgr rh- rhb rhc rhe rhg rhh rhi rhr rhu rib ric rie rig rih rii rir riz rrb rrc rrg rrh rri rrr rru rub ruc rue rug ruh rui rur ruu ruz rzb rze ubb ubc ube ubg ubh ubi ubr ubu ucb ucc uce ucg uch uci ucr ucu ueb uec uee ueg ueh uei uer ugb ugc uge ugg ugh ugi ugr ugu uhb uhc uhe uhh uhi uhr uhu uib uic uie uig uii uir uiu ur- urb urc ure urg uri urr uru urz uuc uue uug uur uuu uzb uzh uzi uzu z-g zbb zbc zbr zce zeb zec zee zeh zer zez zgb zgg zgi zhc zhe zhi zhr zhu zib zie zig zir ziz zrh zub zuc zug zui zur zuz zzr zzz

bbbb bbch bbci bbeb bbrc bbrg bcbc bcbg bccc bcci bcec bcer bche bcie bcru bcuc bebb bebe bebi bech beci becu beeb beeg beer begg begi begu behr beic beir berc bere berg beri berr beru beur beze bezi bezu bhcc bher bhie bhir bhur bhuu bibb bibe bibi bicc bice bicg bich bici bieb bier bieu bigb bigc bige bigg bigu bihe bihi bihu birb bire birg biri birr biru bize bizu bizz brcb brce breb brec bree breg brei brer brez bric brie brig brih briz brrr bruc brue brug bruh bruz bubb bube bubi bubu bucc buce buch buci bucu bucz buer bueu buge bugg bugh bugi buhe buhi buhr buic buie buir buiu bur- burb bure burg burh buri burr buru burz buuz buze buzi buzz bzer bzie bzzz cbbc cbcc cbce cbcr cbcu cbec cbee cber cbgb cbir cbre cbrh ccbc cccb cccc ccci cccu ccee ccgc cche cchr ccic ccii ccir ccrc ccre ccrg ccri ccuc cebu cec- cece ceci ceeb ceec cege cer- cerc cere ceri ceui ceze cgcc cgcg cger chce chch chci cheb chec chee cheh cher cheu chez chgb chge chib chic chie chig chih chir chiu chiz chrb chrc chrr chub chug chui chur cibc cibe cibi cicc cich cici cicr cicu ciee cier ciez cigi cigu cihr ciii cirb circ cire cirh ciri cirr ciuc cize crbc crbu crcc crce crcr crcz cre- creb crec cree creg creh crei creu crib cric crie crig criu crub crue crug cruz cub- cubb cube cubi cucc cuce cuci cuer cui- cuir curb cure curi curr ebbc ebbr ebcc eber ebic ebru ebur ecbc ecbe eccb eccc ecce ecci eche ecib ecig ecrc ecri ecrr ecru eeee eerc eerg eeze egbe egbu egcc egcg egcr egec egee eger eggb egge eggh eggi eghe eghh egir egre egri ehcc eheh eher eheu ehre eich eiec eiei eier eige eigg eigh eire erbb erbe ercc erce erch ereb erec erei erer erez erg- ergg ergh ergi erhc erhu eric erie erih eriu eriz errc erre erub eruc eruh erur erzi eubc eubi euch euer euge eugh eur- eurc eure ezer ezri ezuz gc-c gcbc gccc gcic gcii gcrg gebe gebi gece geer geez gege gegg gehu geic geie geig geir gerb gere geri geru geue gggg gghg ghee gheg ghib ghiz ghug ghuz gibb gibe gibh gibz gicr gier giez gige gigg gigi gihe gihz gire girg