-ic b-u bbb bbc bbg bbh bbi bbn bbr bbs bbu bcb bcc bcg bch bci bcn bcr bcs bcu bgb bgc bgg bgh bgi bgn bgr bgs bgu bhb bhc bhg bhh bhi bhr bhs bhu bi- bib bic big bih bii bin bir bis biu bnb bnc bng bni bnn bnr bns bnu brb brg brh bri brn brr brs bru bsb bsc bsg bsh bsi bsn bsr bss bsu bub buc bug buh bui bun bur bus buu c-- cbb cbc cbg cbh cbi cbn cbr cbs cbu ccb ccc ccg cch cci ccn ccr ccs ccu cgb cgc cgg cgh cgi cgn cgr cgs cgu ch- chb chc chg chh chi chn chr chs chu ci- cib cic cig cih cii cin cir cis ciu cn- cnb cnc cng cnh cni cnn cnr cns cnu crb crc crg crh cri crn crr crs cru csb csc csg csh csi csn csr css csu cub cuc cug cuh cui cun cur cus cuu gbc gbg gbh gbi gbn gbr gbs gbu gcb gcc gcg gch gci gcn gcr gcs gcu ggb ggc ggg ggh ggi ggn ggr ggs ggu ghb ghc ghg ghh ghi ghn ghr ghs gib gic gig gih gii gin gir gis giu gnb gnc gni gnn gnr gns gnu grb grc grg grh gri grn grr grs gru gsb gsc gsg gsi gsn gsr gss gsu gu- gub guc gug gui gun gur gus guu h-i hbb hbc hbg hbh hbi hbn hbr hbs hbu hcb hcc hcg hch hci hcn hcr hcs hgb hgc hgg hgh hgi hgn hgr hgs hgu hhb hhc hhg hhh hhi hhn hhr hhs hhu hib hic hig hih hii hin hir his hiu hnb hnc hng hnh hnn hns hnu hr- hrb hrc hrg hrh hri hrn hrr hrs hru hsb hsc hsg hsh hsi hsn hsr hss hsu hub huc hug huh hui hun hur hus huu ibb ibc ibg ibh ibi ibn ibr ibs ibu icb icc icg ich ici icn icr ics icu igb igc igg igh igi ign igr igs igu ihb ihc ihg ihh ihi ihn ihr ihs ihu iib iic iih iii iin iir iis iiu in- inb inc ing inh ini inn inr ins inu ir- irb irc irg iri irn irr irs iru is- isb isc isg ish isi isn isr iss isu iu- iub iuc iug iui iur ius n-i nbb nbc nbg nbi nbn nbr nbs nbu ncb ncc ncg nch nci ncn ncr ncs ncu ngb ngc ngg ngh ngi ngn ngs ngu nhb nhc nhg nhh nhi nhn nhr nhs nhu nib nic nig nih nii nin nir nis niu nnb nnc nng nnh nni nnn nns nnu nrb nrc nrg nri nrn nrr nrs nru nsb nsc nsg nsh nsi nsn nsr nss nsu nub nuc nug nuh nui nun nur nus nuu rbb rbc rbg rbh rbi rbn rbr rbs rbu rcb rcc rcg rch rci rcn rcr rcs rcu rgb rgc rgg rgh rgi rgn rgr rgs rh- rhb rhc rhg rhh rhi rhn rhr rhs rhu rib ric rig rih rii rin rir ris rnb rnc rng rnh rni rnn rnr rns rnu rrb rrc rrg rrh rri rrn rrr rrs rru rsb rsc rsg rsh rsi rsn rsr rss rsu rub ruc rug ruh rui run rur rus ruu sbb sbc sbg sbh sbi sbn sbr sbs sbu scb scc scg sch sci scn scr scs scu sgb sgc sgg sgh sgi sgn sgr sgs sgu sh- shb shc shg shh shi shn shr shs shu sib sic sig sih sii sin sir sis siu snb snc sng sni snn snr sns snu sr- srb src srg srh sri srn srr srs ss- ssb ssc ssg ssh ssi ssn ssr sss ssu sub suc sug suh sui sun sur sus suu ubb ubc ubg ubh ubi ubn ubr ubs ubu ucb ucc ucg uch uci ucn ucr ucs ucu ugb ugc ugg ugh ugi ugn ugr ugs ugu uhb uhc uhh uhi uhr uhs uhu uib uic uig uii uin uir uis uiu un- unb unc ung unh uni unn unr uns unu ur- urb urc urg uri urn urr urs uru usb usc usg ush usi usn usr uss usu uuc uug uun uur uus uuu

-ing bbbb bbbs bbch bbci bbhs bbin bbng bbrc bbrg bcbc bcbg bcbs bccc bcci bccs bcgs bchs bcis bcnu bcrs bcru bcsc bcsn bcss bcuc bggs bghs bgun bhcc bhhs bhir bhur bhuu bibb bibi bibs bicc bicg bich bici bics bigb bigc bigg bign bigs bigu bihi bihs bihu biin biis bin- binc bing binh bini binn bins binu birb birg biri birn birr birs biru bis- bisc bish biss bisu bnhs bnib bnin bnrr bnss brcb brhs bric brig brih brin bris brns brrr brrs brsb brsr bruc brug bruh brun brus bsci bscs bsgs bshs bsic bsin bsns bssc bubb bubi bubs bubu bucc buch buci bucs bucu bugg bugh bugi bugs buhi buhr buhs buic buin buir buis buiu bunb bung buni bunn buns bunu bur- burb burg burh buri burn burr burs buru busc bush busi buss busu buus cbbc cbbs cbcc cbcn cbcr cbcs cbcu cbgb cbhs cbir cbrh cbrn cbsc cbsi cbsn cbus ccbc ccbn cccb cccc ccci cccs cccu ccgc ccgs cchr cchs ccic ccii ccir ccis ccnb ccnc ccni ccnr ccns ccnu ccrc ccrg ccri ccrs ccsg ccsi ccsn ccss ccuc ccus cgcc cgcg cggs cghs cgis cgns cgsb cgsh cgss chch chci chcs chgb chgn chgs chhs chib chic chig chih chin chir chis chiu chnb chnc chnr chns chrb chrc chrn chrr chrs chsc chsh chsi chsr chub chug chui chun chur chus cibc cibi cicc cich cici cicr cics cicu cigi cigs cigu cihr cihs ciii ciis cin- cinc cing cini cirb circ cirh ciri cirr cirs cis- cisc cish cisn cisr ciss ciuc cius cnbc cnci cngi cnhs cnib cnic cnih cnrc cnrr cnss crbc crbu crcc crcr