-ic c-- ccc cce ccg cci cck ccn cco ccs ccv ce- cec cee ceg cei cek cen ceo ces cev cgc cge cgg cgi cgn cgo cgs cgv ci- cic cie cig cii cik cin cio cis civ ckc cki cko cks cn- cnc cne cng cni cnn cno cns cnv co- coc coe cog coi cok con coo cos cov csc cse csg csi csk csn cso css csv cvc cve cvg cvi cvk cvn cvo cvs cvv ec- ecc ece ecg eci eck ecn eco ecs ecv eec eee eeg eek een eeo ees eev egc ege egg egi egn ego egs eic eie eig eii eik ein eio eis eiv ekc eke ekg eki eko eks ekv en- enc ene eng eni enk enn eno ens env eo- eoc eoe eog eoi eok eon eoo eos es- esc ese esg esi esk esn eso ess esv evc eve evg evi evn evo evs evv gcc gce gcg gci gck gcn gco gcs ge- gec gee geg gei gek gen geo ges gev ggc ggg ggi ggn ggo ggs ggv gic gie gig gii gik gin gio gis giv gkn gko gks gnc gne gni gnn gno gns gnv goc goe gog goi gok gon goo gos gov gsc gse gsg gsi gsk gsn gso gss gsv gvc gve gvg gvi gvk gvn gvo gvs i-v icc ice icg ici ick icn ico ics icv ie- iec iee ieg iei iek ien ies iev igc ige igg igi igk ign igo igs iic iie iii iin iio iis ikc ike iki ikk iko iks ikv in- inc ine ing ini ink inn ino ins inv io- ioc ioe iog ioi ion ioo ios iov is- isc ise isg isi isk isn iso iss isv ivc ive ivg ivi ivo ivs ivv kcc kce kcg kci kck kcn kcs ke- kec kee keg kei kek ken keo kes kev kgc kgi kgo kgs kgv kic kie kig kii kik kin kio kis kiv kkc kke kki kkk kkn kks kkv kn- knc kne kng kni knk knn kno koc koe kog koi kok kon koo kos ksc kse ksg ksi ksk ksn kso kss ksv kvi kvk kvn kvo kvs kvv n-i ncc nce ncg nci nck ncn nco ncs ncv ne- nec nee neg nei nek nen neo nes nev ngc nge ngg ngi ngk ngn ngo ngs nic nie nig nii nik nin nio nis niv nkc nke nki nkk nkn nko nks nnc nne nng nni nnk nnn nno nns nnv no- noc noe nog noi nok non noo nos nov nsc nse nsg nsi nsk nsn nso nss nsv nvc nve nvg nvi nvk nvn nvv o-i oc- occ ocg oci ock ocn oco ocs ocv oec oee oeg oei oen oeo oes ogc oge ogg ogi ogn ogo ogs oic oie oii oik oin oio ois oiv okc oke okg oki okk oko oks on- onc one ong oni onk onn ono ons oo- ooc oog ooi ook oon ooo oos oov os- osc ose osg osi osk osn oso oss osv ov- ovc ove ovi ovo ovs ovv scc sce scg sci sck scn sco scs scv se- sec see seg sei sek sen seo ses sev sgc sge sgg sgi sgk sgn sgo sgs sgv sic sie sig sii sik sin sio sis siv sk- skc ske skg ski skk sko sks snc sne sng sni snk snn sno sns snv soc soe sog soi sok son soo sos sov ss- ssc sse ssg ssi ssk ssn sso sss ssv svc sve svg svi svk svn svo svs svv v-e vcc vce vci vcn vco vcs vec vee veg vei vek ven veo ves vgc vgg vgn vgo vgs vi- vic vie vig vii vik vin vio vis viv vkg vn- vng vni vno vns vnv voc voe vog voi vok von voo vos vov vsc vse vsg vsi vsk vsn vso vss vsv vvc vvg vvi vvo vvs vvv