-ic b-u bbb bbc bbe bbg bbh bbi bbl bbm bbu bcb bcc bce bcg bch bci bcl bcm bcu be- beb bec bee beg beh bei bel bem beu bgb bgc bge bgg bgh bgi bgl bgm bgu bhb bhc bhe bhg bhh bhi bhl bhm bhu bi- bib bic bie big bih bii bil bim biu blb blc ble blg blh bli bll blm blu bmb bmc bme bmg bmh bmi bml bmm bmu bub buc bue bug buh bui bul bum buu c-- cbb cbc cbe cbg cbh cbi cbl cbm cbu ccb ccc cce ccg cch cci ccl ccm ccu ce- ceb cec cee ceg ceh cei cel cem ceu cgb cgc cge cgg cgh cgi cgl cgm cgu ch- chb chc che chg chh chi chl chm chu ci- cib cic cie cig cih cii cil cim ciu cl- clb clc cle clg clh cli cll clm clu cmb cmc cme cmg cmh cmi cml cmm cmu cub cuc cue cug cuh cui cul cum cuu ebb ebc ebe ebg ebh ebi ebl ebm ebu ec- ecb ecc ece ecg ech eci ecl ecm ecu eeb eec eee eeg eel eem egb egc ege egg egh egi egl egm egu ehb ehc ehe ehg ehh ehi ehl ehm ehu eib eic eie eig eii eil eim eiu elb elc ele elg elh eli ell elm elu em- emb emc eme emg emh emi eml emm emu eu- eub euc eue eug eui eul gbc gbe gbg gbh gbi gbl gbm gbu gcb gcc gce gcg gch gci gcl gcm gcu ge- geb gec gee geg geh gei gel gem geu ggb ggc ggg ggh ggi ggm ggu ghb ghc ghe ghg ghh ghi ghl gib gic gie gig gih gii gil gim giu glb glc gle glg glh gli gll glm glu gmb gmc gme gmg gmh gmi gml gmm gu- gub guc gue gug gui gul gum guu h-i hbb hbc hbe hbg hbh hbi hbl hbm hbu hcb hcc hce hcg hch hci hcl hcm he- heb hec hee heg heh hei hel hem heu hgb hgc hge hgg hgh hgi hgl hgm hgu hhb hhc hhe hhg hhh hhi hhl hhm hhu hib hic hie hig hih hii hil him hiu hlb hlc hle hlg hlh hli hll hlm hlu hmb hmc hme hmg hmh hmi hml hmm hmu hub huc hue hug huh hui hul hum huu ibb ibc ibe ibg ibh ibi ibl ibm ibu icb icc ice icg ich ici icl icm icu ie- iec iee ieg iei iel iem igb igc ige igg igh igi igl igm igu ihb ihc ihe ihg ihh ihi ihl ihm ihu iib iic iie iih iii iil iim iiu il- ilb ilc ile ilg ilh ili ill ilm ilu im- imb imc ime img imh imi iml imm imu iu- iub iuc iue iug iui ium lbb lbc lbe lbg lbh lbi lbl lbm lbu lcb lcc lce lcg lch lci lcl lcm lcu leb lec lee leg leh lei lel lem leu lgb lgc lge lgg lgh lgi lgl lgm lgu lhb lhc lhh lhi lhu lib lic lie lig lih lii lil lim liu llb llc lle llg lli lll llm llu lmb lmc lme lmg lmh lmi lml lmm lmu lub luc lue lug luh lui lul lum luu mbb mbc mbe mbg mbh mbi mbl mbm mbu mc- mcb mcc mce mcg mch mci mcl mcm mcu meb mec mee meg meh mei mel mem meu mgb mgc mge mgh mgi mgl mgm mgu mhc mhg mhh mhi mhl mhm mhu mi- mib mic mie mig mih mii mil mim miu mlb mlc mle mlg mlh mli mll mlm mlu mmb mmc mme mmg mmh mmi mml mmm mmu mub muc mue mug muh mui mul mum muu ubb ubc ube ubg ubh ubi ubl ubu ucb ucc uce ucg uch uci ucl ucm ucu ueb uec uee ueg ueh uei uel uem ugb ugc uge ugg ugh ugi ugl ugm ugu uhb uhc uhe uhh uhi uhl uhm uhu uib uic uie uig uii uil uim uiu ulb ulc ule ulg uli ull ulm ulu um- umb umc ume umg umh umi uml umm umu uuc uue uug uum uuu

bbbb bbch bbci bbcm bbeb bbgm bblb bbmg bcbc bcbg bccc bcci bccl bccm bcec bche bcie bcuc bebb bebe bebi bech beci becu beeb beeg beel beem begg begi begu behm beic beil beim bele belg beli bell belm belu beme bemu bhcc bhel bhie bhil bhim bhuu bibb bibe bibi bibl bicc bice bicg bich bici bieb biel bieu bigb bigc bige bigg bigu bihe bihi bihl bihu bile bili bill bilu blcu bleb blee bleg bleh blei blem bleu blic blim blme blub blue blum bmce bmci bmic bmmi bubb bube bubi bubu bucc buce buch buci bucu buel buem bueu buge bugg bugh bugi buhe buhi buhl buic buie buiu bulb bule bulg buli bull bulu bum- bumb cbbc cbcc cbce cbcl cbcm cbcu cbec cbee cbgb cbhl cblb cblc cbme ccbc cccb cccc ccci cccl cccm cccu ccee ccel ccgc cche cchl ccic ccii ccil ccim cclc cclg ccli cclm ccmb ccmc ccmm ccuc cebu cec- cece ceci cecm ceeb ceec ceel ceem cege cehl ceil ceim cel- celc cele celi cell cemb ceme cemm cemu ceui cgcc cgcg cgel cgmc chce chch chci chcm cheb chec chee cheh chel chem cheu chgb chge chib chic chie chig chih chil chim chiu chlc chmb chmc chmi chml chub chug chui chul chum cibc cibe cibi cicc cich cici cicu ciee ciel cigi cigu cihm ciii cili cill cimb cime cimi ciml cimm ciuc clec clee cleg clei clem cleu clib clic clig clii clim clmg club clue cluh clum cmbc cmcc cmec cmhc cmhg cmhi cmii cmli cmll cmmb cmmc cmmi cmml cub- cubb cube cubi cucc cuce cuci cucm cui- cuil culb culc cule cull culm cum- cume e-cl ebbc ebcc