-er -ic -up c-- ccc cce ccg cch cci ccn ccp ccr ccu ce- cec cee ceg ceh cei cen cep cer ceu cgc cge cgg cgh cgi cgn cgp cgr cgu ch- chc che chg chh chi chn chp chr chu ci- cic cie cig cih cii cin cip cir ciu cn- cnc cne cng cnh cni cnn cnp cnr cnu cpc cpe cpg cph cpi cpn cpp cpr cpu crc cre crg crh cri crn crp crr cru cuc cue cug cuh cui cun cup cur cuu ec- ecc ece ecg ech eci ecn ecr ecu eec eee eeg een eep eer egc ege egg egh egi egn egp egr egu ehc ehe ehg ehh ehi ehn ehp ehr ehu eic eie eig eii ein eip eir eiu en- enc ene eng enh eni enn enp enr enu ep- epc epe epg eph epi epn epp epr epu erc ere erg erh eri ern erp err eru eu- euc eue eug eui eun eup eur g-p gcc gce gcg gch gci gcn gcp gcr gcu ge- gec gee geg geh gei gen gep ger geu ggc ggg ggh ggi ggn ggp ggr ggu ghc ghe ghg ghh ghi ghn ghp ghr gic gie gig gih gii gin gip gir giu gnc gne gni gnn gnp gnr gnu gpc gpe gpg gph gpi gpn gpp gpr gpu grc gre grg grh gri grn grp grr gru gu- guc gue gug gui gun gup gur guu h-i hcc hce hcg hch hci hcn hcp hcr he- hec hee heg heh hei hen hep her heu hgc hge hgg hgh hgi hgn hgp hgr hgu hhc hhe hhg hhh hhi hhn hhp hhr hhu hic hie hig hih hii hin hip hir hiu hnc hne hng hnh hnn hnu hpc hpe hpg hph hpi hpn hpp hpr hpu hr- hrc hre hrg hrh hri hrn hrp hrr hru huc hue hug huh hui hun hup hur huu icc ice icg ich ici icn icp icr icu ie- iec iee ieg iei ien iep ier igc ige igg igh igi ign igp igr igu ihc ihe ihg ihh ihi ihn ihp ihr ihu iic iie iih iii iin iip iir iiu in- inc ine ing inh ini inn inp inr inu ipc ipe ipg ipi ipn ipp ipr ipu ir- irc ire irg iri irn irp irr iru iu- iuc iue iug iui iup iur n-i ncc nce ncg nch nci ncn ncp ncr ncu ne- nec nee neg neh nei nen nep ner neu ngc nge ngg ngh ngi ngn ngp ngu nhc nhe nhg nhh nhi nhn nhp nhr nhu nic nie nig nih nii nin nip nir niu nnc nne nng nnh nni nnn nnp nnu npc npe npg nph npi npn npp npr npu nrc nre nrg nri nrn nrp nrr nru nuc nue nug nuh nui nun nup nur nuu p-p pcc pce pcg pch pci pcn pcp pcr pcu pec pee peg peh pei pen pep per peu pgc pge pgg pgh pgi pgn pgp pgr phc phe phg phi phn php phr phu pic pie pig pih pii pin pip pir piu pn- pnc pne png pnh pni pnn pnp pnr pnu ppc ppe ppg pph ppi ppn ppp ppr ppu prc pre prg prh pri prn prp prr pru puc pue pug puh pui pun pup pur puu rcc rce rcg rch rci rcn rcp rcr rcu re- rec ree reg reh rei ren rep rer reu rgc rge rgg rgh rgi rgn rgp rgr rh- rhc rhe rhg rhh rhi rhn rhp rhr rhu ric rie rig rih rii rin rip rir rnc rng rnh rni rnn rnp rnr rnu rpc rpe rpg rph rpi rpn rpp rpr rpu rrc rrg rrh rri rrn rrp rrr rru ruc rue rug ruh rui run rup rur ruu ucc uce ucg uch uci ucn ucp ucr ucu uec uee ueg ueh uei uen uep uer ugc uge ugg ugh ugi ugn ugp ugr ugu uhc uhe uhh uhi uhp uhr uhu uic uie uig uii uin uip uir uiu un- unc une ung unh uni unn unp unr unu up- upc upe upg uph upi upn upp upr upu ur- urc ure urg uri urn urp urr uru uuc uue uug uun uur uuu