-er -ey -ic c-- ccc cce ccg cci ccn cco ccp ccr ccs ccv ce- cec cee ceg cei cen ceo cep cer ces cev cey cgc cge cgg cgi cgn cgo cgp cgr cgs cgv cgy ci- cic cie cig cii cin cio cip cir cis civ cn- cnc cne cng cni cnn cno cnp cnr cns cnv cny co- coc coe cog coi con coo cop cor cos cov coy cpc cpe cpg cpi cpn cpo cpp cpr cps cpv crc cre crg cri crn cro crp crr crs crv cry csc cse csg csi csn cso csp csr css csv csy cvc cve cvg cvi cvn cvo cvp cvr cvs cvv cyc cye cyg cyn cyo cyp cyr cys ec- ecc ece ecg eci ecn eco ecr ecs ecv eec eee eeg een eeo eep eer ees eev eey egc ege egg egi egn ego egp egr egs egy eic eie eig eii ein eio eip eir eis eiv en- enc ene eng eni enn eno enp enr ens env eny eo- eoc eoe eog eoi eon eoo eop eor eos ep- epc epe epg epi epn epo epp epr eps erc ere erg eri ern ero erp err ers erv ery es- esc ese esg esi esn eso esp esr ess esv esy evc eve evg evi evn evo evp evr evs evv evy eyc eye eyn eyo eyp eyr eys g-p gcc gce gcg gci gcn gco gcp gcr gcs ge- gec gee geg gei gen geo gep ger ges gev gey ggc ggg ggi ggn ggo ggp ggr ggs ggv gic gie gig gii gin gio gip gir gis giv giy gnc gne gni gnn gno gnp gnr gns gnv goc goe gog goi gon goo gop gor gos gov goy gpc gpe gpg gpi gpn gpo gpp gpr gps grc gre grg gri grn gro grp grr grs grv gry gsc gse gsg gsi gsn gso gsp gsr gss gsv gvc gve gvg gvi gvn gvo gvp gvr gvs gy- gye gyn gyo gyp gyr gys i-v icc ice icg ici icn ico icp icr ics icv icy ie- iec iee ieg iei ien iep ier ies iev iey igc ige igg igi ign igo igp igr igs igy iic iie iii iin iio iip iir iis in- inc ine ing ini inn ino inp inr ins inv iny io- ioc ioe iog ioi ion ioo iop ior ios iov ipc ipe ipg ipi ipn ipo ipp ipr ips ipv ipy ir- irc ire irg iri irn iro irp irr irs irv iry is- isc ise isg isi isn iso isp isr iss isv isy ivc ive ivg ivi ivo ivp ivr ivs ivv ivy iyc iye iyo iyr iys iyy n-i ncc nce ncg nci ncn nco ncp ncr ncs ncv ne- nec nee neg nei nen neo nep ner nes nev ney ngc nge ngg ngi ngn ngo ngp ngs nic nie nig nii nin nio nip nir nis niv nnc nne nng nni nnn nno nnp nns nnv no- noc noe nog noi non noo nop nor nos nov noy npc npe npg npi npn npo npp npr nps npv nrc nre nrg nri nrn nro nrp nrr nrs nrv nry nsc nse nsg nsi nsn nso nsp nsr nss nsv nsy nvc nve nvg nvi nvn nvp nvv nyc nye nyg nyn nyo nyp nys nyy o-i oc- occ ocg oci ocn oco ocp ocr ocs ocv oec oee oeg oei oen oeo oep oer oes oey ogc oge ogg ogi ogn ogo ogp ogs ogy oic oie oii oin oio oip oir ois oiv on- onc one ong oni onn ono onp onr ons ony oo- ooc oog ooi oon ooo oop oor oos oov op- opc ope opg opi opn opo opp opr ops opv opy or- orc ore org ori orn oro orp orr ors orv ory os- osc ose osg osi osn oso osp osr oss osv ov- ovc ove ovi ovo ovp ovs ovv oye oyi oyo oys p-p pcc pce pcg pci pcn pco pcp pcr pcs pcv pec pee peg pei pen peo pep per pes pev pey pgc pge pgg pgi pgn pgo pgp pgr pgs pgv pgy pic pie pig pii pin pio pip pir pis piv pn- pnc pne png pni pnn pno pnp pnr pns pnv pny poc poe pog poi pon poo pop por pos pov poy ppc ppe ppg ppi ppn ppo ppp ppr pps ppv prc pre prg pri prn pro prp prr prs prv pry ps- psc pse psg psi psn pso psp psr pss psv psy pvc pve pvg pvi pvn pvo pvp pvr pvs pvv py- pyc pye pyg pyn pyo pyr pys rcc rce rcg rci rcn rco rcp rcr rcs rcv re- rec ree reg rei ren reo rep rer res rev rey rgc rge rgg rgi rgn rgo rgp rgr rgs rgv ric rie rig rii rin rio rip rir ris riv riy rnc rng rni rnn rno rnp rnr rns rnv rny roc roe rog roi ron roo rop ror ros rov roy rpc rpe rpg rpi rpn rpo rpp rpr rps rpv rrc rrg rri rrn rrp rrr rrs rsc rse rsg rsi rsn rso rsp rsr rss rsv rvc rve rvg rvi rvn rvo rvp rvr rvs rvv rvy ry- ryc rye ryg ryn ryo ryr rys ryy scc sce scg sci scn sco scp scr scs scv se- sec see seg sei sen seo sep ser ses sev sey sgc sge sgg sgi sgn sgo sgp sgr sgs sgv sic sie sig sii sin sio sip sir sis siv snc sne sng sni snn sno snp snr sns snv sny soc soe sog soi son soo sop sor sos sov soy spc spe spg spi spn spo spp spr sps spv spy sr- src sre srg sri srn sro srp srr srs srv sry ss- ssc sse ssg ssi ssn sso ssp ssr sss ssv