-er -ic c-- ccc cce ccg cci ccn cco ccr ccs cct ccv ce- cec cee ceg cei cen ceo cer ces cet cev cgc cge cgg cgi cgn cgo cgr cgs cgt cgv ci- cic cie cig cii cin cio cir cis cit civ cn- cnc cne cng cni cnn cno cnr cns cnt cnv co- coc coe cog coi con coo cor cos cot cov crc cre crg cri crn cro crr crs crt crv csc cse csg csi csn cso csr css cst csv ctc cte ctg cti ctn cto ctr cts ctt ctv cvc cve cvg cvi cvn cvo cvr cvs cvt cvv ec- ecc ece ecg eci ecn eco ecr ecs ect ecv eec eee eeg een eeo eer ees eet eev egc ege egg egi egn ego egr egs egt eic eie eig eii ein eio eir eis eit eiv en- enc ene eng eni enn eno enr ens ent env eo- eoc eoe eog eoi eon eoo eor eos eot erc ere erg eri ern ero err ers ert erv es- esc ese esg esi esn eso esr ess est esv etc ete etg eti etn eto etr ets ett etv evc eve evg evi evn evo evr evs evt evv gcc gce gcg gci gcn gco gcr gcs gct ge- gec gee geg gei gen geo ger ges get gev ggc ggg ggi ggn ggo ggr ggs ggt ggv gic gie gig gii gin gio gir gis git giv gnc gne gni gnn gno gnr gns gnt gnv goc goe gog goi gon goo gor gos got gov grc gre grg gri grn gro grr grs grt grv gsc gse gsg gsi gsn gso gsr gss gst gsv gtc gte gtg gti gtn gto gtr gts gtt gtv gvc gve gvg gvi gvn gvo gvr gvs gvt i-v icc ice icg ici icn ico icr ics ict icv ie- iec iee ieg iei ien ier ies iet iev igc ige igg igi ign igo igr igs igt iic iie iii iin iio iir iis iit in- inc ine ing ini inn ino inr ins int inv io- ioc ioe iog ioi ion ioo ior ios iot iov ir- irc ire irg iri irn iro irr irs irt irv is- isc ise isg isi isn iso isr iss ist isv itc ite itg iti itn ito its itt itv ivc ive ivg ivi ivo ivr ivs ivt ivv n-i ncc nce ncg nci ncn nco ncr ncs nct ncv ne- nec nee neg nei nen neo ner nes net nev ngc nge ngg ngi ngn ngo ngs ngt nic nie nig nii nin nio nir nis nit niv nnc nne nng nni nnn nno nns nnt nnv no- noc noe nog noi non noo nor nos not nov nrc nre nrg nri nrn nro nrr nrs nrt nrv nsc nse nsg nsi nsn nso nsr nss nst nsv ntc nte ntg nti ntn nto ntr nts ntt ntv nvc nve nvg nvi nvn nvt nvv o-i oc- occ ocg oci ocn oco ocr ocs oct ocv oec oee oeg oei oen oeo oer oes oet ogc oge ogg ogi ogn ogo ogs ogt oic oie oii oin oio oir ois oit oiv on- onc one ong oni onn ono onr ons ont oo- ooc oog ooi oon ooo oor oos oot oov or- orc ore org ori orn oro orr ors ort orv os- osc ose osg osi osn oso osr oss ost osv ot- otc ote otg oti otn oto otr ots ott otv ov- ovc ove ovi ovo ovs ovv rcc rce rcg rci rcn rco rcr rcs rct rcv re- rec ree reg rei ren reo rer res ret rev rgc rge rgg rgi rgn rgo rgr rgs rgt rgv ric rie rig rii rin rio rir ris rit riv rnc rng rni rnn rno rnr rns rnt rnv roc roe rog roi ron roo ror ros rot rov rrc rrg rri rrn rrr rrs rrt rsc rse rsg rsi rsn rso rsr rss rst rsv rtc rte rtg rti rtn rto rtr rts rtt rtv rvc rve rvg rvi rvn rvo rvr rvs rvt rvv scc sce scg sci scn sco scr scs sct scv se- sec see seg sei sen seo ser ses set sev sgc sge sgg sgi sgn sgo sgr sgs sgt sgv sic sie sig sii sin sio sir sis sit siv snc sne sng sni snn sno snr sns snt snv soc soe sog soi son soo sor sos sot sov sr- src sre srg sri srn sro srr srs srt srv ss- ssc sse ssg ssi ssn sso ssr sss sst ssv stc ste stg sti stn sto str sts stt stv svc sve svg svi svn svo svr svs svt svv tcc tce tcg tci tcn tco tcr tcs tct tcv te- tec tee teg tei ten teo ter tes tet tev tgc tge tgg tgi tgn tgo tgr tgs tgt tgv tic tie tig tii tin tio tir tis tit tiv tnc tne tng tni tnn tno tnr tns tnt to- toc toe tog toi ton too tor tos tot tov trc tre trg tri trn tro trr trs trt trv tsc tse tsg tsi tsn tso tsr tss tst tsv ttc tte ttg tti ttn tto ttr tts ttt ttv tvc tve tvg tvi tvn tvo tvr tvs tvt v-e vcc vce vci vcn vco vcr vcs vct vec vee veg vei ven veo ver ves vet vgc vgg vgn vgo vgr vgs vgt vi- vic vie vig vii vin vio vir vis vit viv vn- vng vni vno vnr vns vnv voc voe vog voi von voo vor vos vot vov vrc vre vrg vri vrn vrr vrs vrt vsc vse vsg vsi vsn vso vsr vss vst vsv vtc vte vtg vti vto vtr vts vtt vtv vvc vvg vvi vvo vvr vvs vvt vvv