-ic -up b-p b-u bbb bbc bbg bbi bbn bbp bbr bbs bbu bcb bcc bcg bci bcn bcp bcr bcs bcu bgb bgc bgg bgi bgn bgp bgr bgs bgu bi- bib bic big bii bin bip bir bis biu bnb bnc bng bni bnn bnp bnr bns bnu bpb bpc bpg bpi bpn bpp bpr bps bpu brb brg bri brn brp brr brs bru bsb bsc bsg bsi bsn bsp bsr bss bsu bub buc bug bui bun bup bur bus buu c-- cbb cbc cbg cbi cbn cbp cbr cbs cbu ccb ccc ccg cci ccn ccp ccr ccs ccu cgb cgc cgg cgi cgn cgp cgr cgs cgu ci- cib cic cig cii cin cip cir cis ciu cn- cnb cnc cng cni cnn cnp cnr cns cnu cpb cpc cpg cpi cpn cpp cpr cps cpu crb crc crg cri crn crp crr crs cru csb csc csg csi csn csp csr css csu cub cuc cug cui cun cup cur cus cuu g-p gbc gbg gbi gbn gbp gbr gbs gbu gcb gcc gcg gci gcn gcp gcr gcs gcu ggb ggc ggg ggi ggn ggp ggr ggs ggu gib gic gig gii gin gip gir gis giu gnb gnc gni gnn gnp gnr gns gnu gpb gpc gpg gpi gpn gpp gpr gps gpu grb grc grg gri grn grp grr grs gru gsb gsc gsg gsi gsn gsp gsr gss gsu gu- gub guc gug gui gun gup gur gus guu ibb ibc ibg ibi ibn ibp ibr ibs ibu icb icc icg ici icn icp icr ics icu igb igc igg igi ign igp igr igs igu iib iic iii iin iip iir iis iiu in- inb inc ing ini inn inp inr ins inu ipb ipc ipg ipi ipn ipp ipr ips ipu ir- irb irc irg iri irn irp irr irs iru is- isb isc isg isi isn isp isr iss isu iu- iub iuc iug iui iup iur ius n-i nbb nbc nbg nbi nbn nbp nbr nbs nbu ncb ncc ncg nci ncn ncp ncr ncs ncu ngb ngc ngg ngi ngn ngp ngs ngu nib nic nig nii nin nip nir nis niu nnb nnc nng nni nnn nnp nns nnu npb npc npg npi npn npp npr nps npu nrb nrc nrg nri nrn nrp nrr nrs nru nsb nsc nsg nsi nsn nsp nsr nss nsu nub nuc nug nui nun nup nur nus nuu p-p pbb pbc pbg pbi pbn pbp pbr pbs pbu pcb pcc pcg pci pcn pcp pcr pcs pcu pgb pgc pgg pgi pgn pgp pgr pgs pib pic pig pii pin pip pir pis piu pn- pnb pnc png pni pnn pnp pnr pns pnu ppb ppc ppg ppi ppn ppp ppr pps ppu prb prc prg pri prn prp prr prs pru ps- psb psc psg psi psn psp psr pss psu pub puc pug pui pun pup pur pus puu rbb rbc rbg rbi rbn rbp rbr rbs rbu rcb rcc rcg rci rcn rcp rcr rcs rcu rgb rgc rgg rgi rgn rgp rgr rgs rib ric rig rii rin rip rir ris rnb rnc rng rni rnn rnp rnr rns rnu rpb rpc rpg rpi rpn rpp rpr rps rpu rrb rrc rrg rri rrn rrp rrr rrs rru rsb rsc rsg rsi rsn rsp rsr rss rsu rub ruc rug rui run rup rur rus ruu sbb sbc sbg sbi sbn sbp sbr sbs sbu scb scc scg sci scn scp scr scs scu sgb sgc sgg sgi sgn sgp sgr sgs sgu sib sic sig sii sin sip sir sis siu snb snc sng sni snn snp snr sns snu spb spc spg spi spn spp spr sps spu sr- srb src srg sri srn srp srr srs ss- ssb ssc ssg ssi ssn ssp ssr sss ssu sub suc sug sui sun sup sur sus suu ubb ubc ubg ubi ubn ubp ubr ubs ubu ucb ucc ucg uci ucn ucp ucr ucs ucu ugb ugc ugg ugi ugn ugp ugr ugs ugu uib uic uig uii uin uip uir uis uiu un- unb unc ung uni unn unp unr uns unu up- upb upc upg upi upn upp upr ups upu ur- urb urc urg uri urn urp urr urs uru usb usc usg usi usn usp usr uss usu uuc uug uun uur uus uuu

-ing bbbb bbbs bbci bbin bbng bbpr bbrc bbrg bcbc bcbg bcbp bcbs bccc bcci bccs bcgs bcis bcnu bcpp bcps bcrs bcru bcsc bcsn bcss bcuc bcup bggs bgun bibb bibi bibs bicc bicg bici bics bigb bigc bigg bign bigs bigu biin biis bin- binc bing bini binn bins binu bipp bips bipu birb birg biri birn birr birs biru bis- bisc bisp biss bisu bnib bnin bnpp bnrr bnss bpcp bprc bpsu brcb bric brig brin bris brns brrr brrs brsb brsr bruc brug brun brup brus bsci bscp bscs bsgs bsic bsin bsns bspp bspr bssc bsup bubb bubi bubs bubu bucc buci bucs bucu bugg bugi bugs buic buin buir buis buiu bunb bung buni bunn buns bunu bupc bups bur- burb burg buri burn burp burr burs buru busc busi buss busu buus cbbc cbbs cbcc cbcn cbcp cbcr cbcs cbcu cbgb cbir cbpc cbpp cbrn cbsc cbsi cbsn cbus ccbc ccbn cccb cccc ccci cccp cccs cccu ccgc ccgs ccic ccii ccip ccir ccis ccnb ccnc ccni ccnp ccnr ccns ccnu ccpn ccpp ccpr ccps ccrc ccrg ccri ccrp ccrs ccsg ccsi ccsn ccsp ccss ccuc ccup ccus cgcc cgcg cggs cgis cgns cgsb cgss cibc cibi cicc cici cicr cics cicu cigi cigs cigu ciii ciis cin- cinc cing cini cipp cips cirb circ ciri cirr cirs cis- cisc cisn cisp cisr ciss ciuc ciup cius cnbc cnbp cnci cncp cngi cnib cnic cnrc cnrr cnss cpbc cpcs cpcu cpgb cpic cpnb cpni cpns cpps cpri cprs cpsc cpsr cpsu cpus crbc crbu crcc crcr