-er -ic -up c-- ccc cce ccg cci ccn cco ccp ccr ccs ccu ccv ce- cec cee ceg cei cen ceo cep cer ces ceu cev cgc cge cgg cgi cgn cgo cgp cgr cgs cgu cgv ci- cic cie cig cii cin cio cip cir cis ciu civ cn- cnc cne cng cni cnn cno cnp cnr cns cnu cnv co- coc coe cog coi con coo cop cor cos cou cov cpc cpe cpg cpi cpn cpo cpp cpr cps cpu cpv crc cre crg cri crn cro crp crr crs cru crv csc cse csg csi csn cso csp csr css csu csv cuc cue cug cui cun cuo cup cur cus cuu cuv cvc cve cvg cvi cvn cvo cvp cvr cvs cvu cvv ec- ecc ece ecg eci ecn eco ecr ecs ecu ecv eec eee eeg een eeo eep eer ees eev egc ege egg egi egn ego egp egr egs egu eic eie eig eii ein eio eip eir eis eiu eiv en- enc ene eng eni enn eno enp enr ens enu env eo- eoc eoe eog eoi eon eoo eop eor eos eou ep- epc epe epg epi epn epo epp epr eps epu erc ere erg eri ern ero erp err ers eru erv es- esc ese esg esi esn eso esp esr ess esu esv eu- euc eue eug eui eun eup eur eus euv evc eve evg evi evn evo evp evr evs evv g-p gcc gce gcg gci gcn gco gcp gcr gcs gcu ge- gec gee geg gei gen geo gep ger ges geu gev ggc ggg ggi ggn ggo ggp ggr ggs ggu ggv gic gie gig gii gin gio gip gir gis giu giv gnc gne gni gnn gno gnp gnr gns gnu gnv goc goe gog goi gon goo gop gor gos gou gov gpc gpe gpg gpi gpn gpo gpp gpr gps gpu grc gre grg gri grn gro grp grr grs gru grv gsc gse gsg gsi gsn gso gsp gsr gss gsu gsv gu- guc gue gug gui gun guo gup gur gus guu guv gvc gve gvg gvi gvn gvo gvp gvr gvs gvu i-v icc ice icg ici icn ico icp icr ics icu icv ie- iec iee ieg iei ien iep ier ies iev igc ige igg igi ign igo igp igr igs igu iic iie iii iin iio iip iir iis iiu in- inc ine ing ini inn ino inp inr ins inu inv io- ioc ioe iog ioi ion ioo iop ior ios iou iov ipc ipe ipg ipi ipn ipo ipp ipr ips ipu ipv ir- irc ire irg iri irn iro irp irr irs iru irv is- isc ise isg isi isn iso isp isr iss isu isv iu- iuc iue iug iui iup iur ius ivc ive ivg ivi ivo ivp ivr ivs ivu ivv n-i ncc nce ncg nci ncn nco ncp ncr ncs ncu ncv ne- nec nee neg nei nen neo nep ner nes neu nev ngc nge ngg ngi ngn ngo ngp ngs ngu nic nie nig nii nin nio nip nir nis niu niv nnc nne nng nni nnn nno nnp nns nnu nnv no- noc noe nog noi non noo nop nor nos nou nov npc npe npg npi npn npo npp npr nps npu npv nrc nre nrg nri nrn nro nrp nrr nrs nru nrv nsc nse nsg nsi nsn nso nsp nsr nss nsu nsv nuc nue nug nui nun nuo nup nur nus nuu nuv nvc nve nvg nvi nvn nvp nvu nvv o-i oc- occ ocg oci ocn oco ocp ocr ocs ocu ocv oec oee oeg oei oen oeo oep oer oes ogc oge ogg ogi ogn ogo ogp ogs oic oie oii oin oio oip oir ois oiu oiv on- onc one ong oni onn ono onp onr ons onu oo- ooc oog ooi oon ooo oop oor oos oov op- opc ope opg opi opn opo opp opr ops opv or- orc ore org ori orn oro orp orr ors oru orv os- osc ose osg osi osn oso osp osr oss osu osv ou- ouc oue oui oun ouo oup our ous ov- ovc ove ovi ovo ovp ovs ovv p-p pcc pce pcg pci pcn pco pcp pcr pcs pcu pcv pec pee peg pei pen peo pep per pes peu pev pgc pge pgg pgi pgn pgo pgp pgr pgs pgv pic pie pig pii pin pio pip pir pis piu piv pn- pnc pne png pni pnn pno pnp pnr pns pnu pnv poc poe pog poi pon poo pop por pos pou pov ppc ppe ppg ppi ppn ppo ppp ppr pps ppu ppv prc pre prg pri prn pro prp prr prs pru prv ps- psc pse psg psi psn pso psp psr pss psu psv puc pue pug pui pun pup pur pus puu pvc pve pvg pvi pvn pvo pvp pvr pvs pvu pvv rcc rce rcg rci rcn rco rcp rcr rcs rcu rcv re- rec ree reg rei ren reo rep rer res reu rev rgc rge rgg rgi rgn rgo rgp rgr rgs rgv ric rie rig rii rin rio rip rir ris riv rnc rng rni rnn rno rnp rnr rns rnu rnv roc roe rog roi ron roo rop ror ros rou rov rpc rpe rpg rpi rpn rpo rpp rpr rps rpu rpv rrc rrg rri rrn rrp rrr rrs rru rsc rse rsg rsi rsn rso rsp rsr rss rsu rsv ruc rue rug rui run ruo rup rur rus ruu ruv rvc rve rvg rvi rvn rvo rvp rvr rvs rvu rvv scc sce scg sci scn sco scp scr scs scu scv se- sec see seg sei sen seo sep ser ses seu sev sgc sge sgg sgi sgn sgo sgp sgr sgs sgu sgv sic sie sig sii sin sio sip sir sis siu siv snc sne sng sni