-ic b-u bbb bbc bbi bbl bbr bbu bcb bcc bci bcl bcr bcu bi- bib bic bii bil bir biu blb blc bli bll blr blu brb bri brl brr bru bub buc bui bul bur buu c-- cbb cbc cbi cbl cbr cbu ccb ccc cci ccl ccr ccu ci- cib cic cii cil cir ciu cl- clb clc cli cll clr clu crb crc cri crl crr cru cub cuc cui cul cur cuu ibb ibc ibi ibl ibr ibu icb icc ici icl icr icu iib iic iii iil iir iiu il- ilb ilc ili ill ilr ilu ir- irb irc iri irl irr iru iu- iub iuc iui iur lbb lbc lbi lbl lbr lbu lcb lcc lci lcl lcr lcu lib lic lii lil lir liu llb llc lli lll llr llu lrb lrc lri lrr lru lub luc lui lul lur luu rbb rbc rbi rbl rbr rbu rcb rcc rci rcl rcr rcu rib ric rii ril rir rlc rli rll rlr rlu rrb rrc rri rrl rrr rru rub ruc rui rur ruu ubb ubc ubi ubl ubr ubu ucb ucc uci ucl ucr ucu uib uic uii uil uir uiu ulb ulc uli ull ulr ulu ur- urb urc uri url urr uru uuc uur uuu

bbbb bbci bblb bbrc bcbc bccc bcci bccl bcru bcuc bibb bibi bibl bicc bici bili bill bilu birb biri birl birr biru blcu blic blir blrc blub blur brcb bric bril brrr bruc bubb bubi bubu bucc buci bucu buic buir buiu bulb buli bull bulu bur- burb buri burl burr buru cbbc cbcc cbcl cbcr cbcu cbir cblb cblc cbrl ccbc cccb cccc ccci cccl cccu ccic ccii ccil ccir cclc ccli ccrc ccri ccrl ccuc cibc cibi cicc cici cicr cicu ciii cili cill cirb circ ciri cirl cirr ciuc clib clic clii clir clri club crbc crbu crcc crcr crib cric criu crub cub- cubb cubi cucc cuci cui- cuil cuir culb culc cull curb curi curl curr ibrc ibri icbc iccb iccc icci iccl iccr iccu icll iclr icrc icrr icru icub iiii iirc iiuc ilbc ilic ilir ill- illi ircc ircu iri- iric iril irlb irrc irri irul iucc iuiu lbcc lblr lcbc lccc lcrl libc libr libu licr liii liir lilb lili lill lilu lirc liri lirl lirr liru llcc lllc llll lric lrrc lrrr luci luli lull lulu luri rbbb rbbr rbcl rcbc rccb rccc rcic rib- ribu ricc rill rilu riri rrrr rubb rubi rubu ruci rull rurc ruri ruru ubbi ubic ubii ubir ubli ucbc ucci ucil ucrc uirr ulbc ulcc ulic ulli ullr ulul urbi urci urib uric uriu urri urur uulu uuri uuuu

bibic bibri bilbi bili- bilic billi billu birur blurb blurr brill brrrr bruiu brull bruri bucci bucic bucur buici bulb- bulbi bulic buliu bull- bulli bulul burcu buric burli burri burru buruc ccccc cccii cccli cciii cclii ccrcl cibil cibir cili- cilic cilli ciric ciril cirr- cirri clubb clurr cribb crull cubi- cubic cubub cucui cullu culur curbi curic curll curlu curri ibbur ibill icbrr icici iiiii ilici illui ilulu ircii irill iuliu libri libru licli liliu lilli liril lirui liuli lubur lucci luci- lucic luciu lucur lulli luluc lulul luuri rcirc ribbi ricci rilic rubbi rucci rucul ruili ruiru rulli ruric ubirr ullur ulric ululu uluru urbic uric- urric urubu urucu uruli ururi uuuuu

bbbbbb bibiri bibiru biblic bilbul bilici bircii biribi blublu bribir bribri brubru bruill bububu bucici bulbil bulbul bulici bullir burbur bururi cibiru cilii- cirici cirri- ciucci clubic cucici cuculi cucurb cui-ui cuibul culciu culic- curcic ibicui ibilib ilicic librul licuri lilliu liluri llubi lubiri lubric lubuli lucici lurulu ribici rubric rucici uclibc ullucu urucui

bbbbbbb bicubic bilicic billibi billiri blucici bricriu burrill buruuli cibubur ciribul cri-cri cubrici cuculli culici- curucui iricici libcurl lilicub lulibub lullubi uriburu urubici urucuri

bbbbbbbb bilibili billi-bi buruburu cillibub cuciurul cucurucu curucucu i-ii-iii iblul-il licurici

bbbbbbbbbbbbbbb ccccccccccccccc