-ic b-u bbb bbc bbg bbh bbi bbn bbr bbs bbu bcb bcc bcg bch bci bcn bcr bcs bcu bcv bgb bgc bgg bgh bgi bgn bgr bgs bgu bgv bhb bhc bhg bhh bhi bhr bhs bhu bhv bi- bib bic big bih bii bin bir bis biu biv bnb bnc bng bni bnn bnr bns bnu bnv brb brg brh bri brn brr brs bru brv bsb bsc bsg bsh bsi bsn bsr bss bsu bsv bub buc bug buh bui bun bur bus buu bvb bvc bvg bvh bvi bvn bvr bvs bvu bvv c-- cbb cbc cbg cbh cbi cbn cbr cbs cbu cbv ccb ccc ccg cch cci ccn ccr ccs ccu ccv cgb cgc cgg cgh cgi cgn cgr cgs cgu cgv ch- chb chc chg chh chi chn chr chs chu chv ci- cib cic cig cih cii cin cir cis ciu civ cn- cnb cnc cng cnh cni cnn cnr cns cnu cnv crb crc crg crh cri crn crr crs cru crv csb csc csg csh csi csn csr css csu csv cub cuc cug cuh cui cun cur cus cuu cuv cvb cvc cvg cvh cvi cvn cvr cvs cvu cvv gbc gbg gbh gbi gbn gbr gbs gbu gbv gcb gcc gcg gch gci gcn gcr gcs gcu ggb ggc ggg ggh ggi ggn ggr ggs ggu ggv ghb ghc ghg ghh ghi ghn ghr ghs gib gic gig gih gii gin gir gis giu giv gnb gnc gni gnn gnr gns gnu gnv grb grc grg grh gri grn grr grs gru grv gsb gsc gsg gsi gsn gsr gss gsu gsv gu- gub guc gug gui gun gur gus guu guv gvb gvc gvg gvh gvi gvn gvr gvs gvu h-i hbb hbc hbg hbh hbi hbn hbr hbs hbu hbv hcb hcc hcg hch hci hcn hcr hcs hcv hgb hgc hgg hgh hgi hgn hgr hgs hgu hgv hhb hhc hhg hhh hhi hhn hhr hhs hhu hhv hib hic hig hih hii hin hir his hiu hiv hnb hnc hng hnh hnn hns hnu hnv hr- hrb hrc hrg hrh hri hrn hrr hrs hru hrv hsb hsc hsg hsh hsi hsn hsr hss hsu hsv hub huc hug huh hui hun hur hus huu huv hv- hvb hvc hvg hvn hvr hvs hvv i-v ibb ibc ibg ibh ibi ibn ibr ibs ibu ibv icb icc icg ich ici icn icr ics icu icv igb igc igg igh igi ign igr igs igu ihb ihc ihg ihh ihi ihn ihr ihs ihu ihv iib iic iih iii iin iir iis iiu in- inb inc ing inh ini inn inr ins inu inv ir- irb irc irg iri irn irr irs iru irv is- isb isc isg ish isi isn isr iss isu isv iu- iub iuc iug iui iur ius ivb ivc ivg ivi ivr ivs ivu ivv n-i nbb nbc nbg nbi nbn nbr nbs nbu nbv ncb ncc ncg nch nci ncn ncr ncs ncu ncv ngb ngc ngg ngh ngi ngn ngs ngu nhb nhc nhg nhh nhi nhn nhr nhs nhu nhv nib nic nig nih nii nin nir nis niu niv nnb nnc nng nnh nni nnn nns nnu nnv nrb nrc nrg nri nrn nrr nrs nru nrv nsb nsc nsg nsh nsi nsn nsr nss nsu nsv nub nuc nug nuh nui nun nur nus nuu nuv nvb nvc nvg nvh nvi nvn nvu nvv rbb rbc rbg rbh rbi rbn rbr rbs rbu rcb rcc rcg rch rci rcn rcr rcs rcu rcv rgb rgc rgg rgh rgi rgn rgr rgs rgv rh- rhb rhc rhg rhh rhi rhn rhr rhs rhu rhv rib ric rig rih rii rin rir ris riv rnb rnc rng rnh rni rnn rnr rns rnu rnv rrb rrc rrg rrh rri rrn rrr rrs rru rsb rsc rsg rsh rsi rsn rsr rss rsu rsv rub ruc rug ruh rui run rur rus ruu ruv rvb rvc rvg rvh rvi rvn rvr rvs rvu rvv sbb sbc sbg sbh sbi sbn sbr sbs sbu sbv scb scc scg sch sci scn scr scs scu scv sgb sgc sgg sgh sgi sgn sgr sgs sgu sgv sh- shb shc shg shh shi shn shr shs shu shv sib sic sig sih sii sin sir sis siu siv snb snc sng sni snn snr sns snu snv sr- srb src srg srh sri srn srr srs srv ss- ssb ssc ssg ssh ssi ssn ssr sss ssu ssv sub suc sug suh sui sun sur sus suu suv svb svc svg svi svn svr svs svu svv ubb ubc ubg ubh ubi ubn ubr ubs ubu ubv ucb ucc ucg uch uci ucn ucr ucs ucu ucv ugb ugc ugg ugh ugi ugn ugr ugs ugu uhb uhc uhh uhi uhr uhs uhu uhv uib uic uig uii uin uir uis uiu un- unb unc ung unh uni unn unr uns unu unv ur- urb urc urg uri urn urr urs uru usb usc usg ush usi usn usr uss usu usv uuc uug uun uur uus uuu uvb uvc uvs uvu uvv vbc vbg vbh vbi vbr vbs vbv vcc vch vci vcn vcr vcs vcu vgc vgg vgh vgn vgr vgs vgu vh- vhb vhc vhi vhs vi- vib vic vig vii vin vir vis viu viv vn- vng vni vnr vns vnu vnv vrb vrc vrg vrh vri vrn vrr vrs vru vsb vsc vsg vsh vsi vsn vsr vss vsu vsv vug vur vus vuv vvb vvc vvg vvi vvr vvs vvv

-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