-er -ic -up c-- ccc cce ccg cch cci ccp ccr ccs ccu ce- cec cee ceg ceh cei cep cer ces ceu cgc cge cgg cgh cgi cgp cgr cgs cgu ch- chc che chg chh chi chp chr chs chu ci- cic cie cig cih cii cip cir cis ciu cpc cpe cpg cph cpi cpp cpr cps cpu crc cre crg crh cri crp crr crs cru csc cse csg csh csi csp csr css csu cuc cue cug cuh cui cup cur cus cuu ec- ecc ece ecg ech eci ecr ecs ecu eec eee eeg eep eer ees egc ege egg egh egi egp egr egs egu ehc ehe ehg ehh ehi ehp ehr ehs ehu eic eie eig eii eip eir eis eiu ep- epc epe epg eph epi epp epr eps epu erc ere erg erh eri erp err ers eru es- esc ese esg esh esi esp esr ess esu eu- euc eue eug eui eup eur eus g-p gcc gce gcg gch gci gcp gcr gcs gcu ge- gec gee geg geh gei gep ger ges geu ggc ggg ggh ggi ggp ggr ggs ggu ghc ghe ghg ghh ghi ghp ghr ghs gic gie gig gih gii gip gir gis giu gpc gpe gpg gph gpi gpp gpr gps gpu grc gre grg grh gri grp grr grs gru gsc gse gsg gsi gsp gsr gss gsu gu- guc gue gug gui gup gur gus guu h-i hcc hce hcg hch hci hcp hcr hcs he- hec hee heg heh hei hep her hes heu hgc hge hgg hgh hgi hgp hgr hgs hgu hhc hhe hhg hhh hhi hhp hhr hhs hhu hic hie hig hih hii hip hir his hiu hpc hpe hpg hph hpi hpp hpr hps hpu hr- hrc hre hrg hrh hri hrp hrr hrs hru hsc hse hsg hsh hsi hsp hsr hss hsu huc hue hug huh hui hup hur hus huu icc ice icg ich ici icp icr ics icu ie- iec iee ieg iei iep ier ies igc ige igg igh igi igp igr igs igu ihc ihe ihg ihh ihi ihp ihr ihs ihu iic iie iih iii iip iir iis iiu ipc ipe ipg ipi ipp ipr ips ipu ir- irc ire irg iri irp irr irs iru is- isc ise isg ish isi isp isr iss isu iu- iuc iue iug iui iup iur ius p-p pcc pce pcg pch pci pcp pcr pcs pcu pec pee peg peh pei pep per pes peu pgc pge pgg pgh pgi pgp pgr pgs phc phe phg phi php phr phs phu pic pie pig pih pii pip pir pis piu ppc ppe ppg pph ppi ppp ppr pps ppu prc pre prg prh pri prp prr prs pru ps- psc pse psg psh psi psp psr pss psu puc pue pug puh pui pup pur pus puu rcc rce rcg rch rci rcp rcr rcs rcu re- rec ree reg reh rei rep rer res reu rgc rge rgg rgh rgi rgp rgr rgs rh- rhc rhe rhg rhh rhi rhp rhr rhs rhu ric rie rig rih rii rip rir ris rpc rpe rpg rph rpi rpp rpr rps rpu rrc rrg rrh rri rrp rrr rrs rru rsc rse rsg rsh rsi rsp rsr rss rsu ruc rue rug ruh rui rup rur rus ruu scc sce scg sch sci scp scr scs scu se- sec see seg seh sei sep ser ses seu sgc sge sgg sgh sgi sgp sgr sgs sgu sh- shc she shg shh shi shp shr shs shu sic sie sig sih sii sip sir sis siu spc spe spg sph spi spp spr sps spu sr- src sre srg srh sri srp srr srs ss- ssc sse ssg ssh ssi ssp ssr sss ssu suc sue sug suh sui sup sur sus suu ucc uce ucg uch uci ucp ucr ucs ucu uec uee ueg ueh uei uep uer ues ugc uge ugg ugh ugi ugp ugr ugs ugu uhc uhe uhh uhi uhp uhr uhs uhu uic uie uig uii uip uir uis uiu up- upc upe upg uph upi upp upr ups upu ur- urc ure urg uri urp urr urs uru usc use usg ush usi usp usr uss usu uuc uue uug uur uus uuu