-er -ic c-- ccc cce ccg cci cck ccn cco ccr ccs cct ccu ce- cec cee ceg cei cek cen ceo cer ces cet ceu cgc cge cgg cgi cgn cgo cgr cgs cgt cgu ci- cic cie cig cii cik cin cio cir cis cit ciu ckc cki cko cks ckt cn- cnc cne cng cni cnn cno cnr cns cnt cnu co- coc coe cog coi cok con coo cor cos cot cou crc cre crg cri crk crn cro crr crs crt cru csc cse csg csi csk csn cso csr css cst csu ctc cte ctg cti ctk ctn cto ctr cts ctt ctu cuc cue cug cui cuk cun cuo cur cus cut cuu ec- ecc ece ecg eci eck ecn eco ecr ecs ect ecu eec eee eeg eek een eeo eer ees eet egc ege egg egi egn ego egr egs egt egu eic eie eig eii eik ein eio eir eis eit eiu ekc eke ekg eki eko ekr eks ekt eku en- enc ene eng eni enk enn eno enr ens ent enu eo- eoc eoe eog eoi eok eon eoo eor eos eot eou erc ere erg eri erk ern ero err ers ert eru es- esc ese esg esi esk esn eso esr ess est esu etc ete etg eti etk etn eto etr ets ett etu eu- euc eue eug eui eun eur eus eut gcc gce gcg gci gck gcn gco gcr gcs gct gcu ge- gec gee geg gei gek gen geo ger ges get geu ggc ggg ggi ggn ggo ggr ggs ggt ggu gic gie gig gii gik gin gio gir gis git giu gkn gko gks gkt gnc gne gni gnn gno gnr gns gnt gnu goc goe gog goi gok gon goo gor gos got gou grc gre grg gri grk grn gro grr grs grt gru gsc gse gsg gsi gsk gsn gso gsr gss gst gsu gtc gte gtg gti gtk gtn gto gtr gts gtt gtu gu- guc gue gug gui guk gun guo gur gus gut guu icc ice icg ici ick icn ico icr ics ict icu ie- iec iee ieg iei iek ien ier ies iet igc ige igg igi igk ign igo igr igs igt igu iic iie iii iin iio iir iis iit iiu ikc ike iki ikk iko ikr iks ikt iku in- inc ine ing ini ink inn ino inr ins int inu io- ioc ioe iog ioi ion ioo ior ios iot iou ir- irc ire irg iri irk irn iro irr irs irt iru is- isc ise isg isi isk isn iso isr iss ist isu itc ite itg iti itk itn ito its itt itu iu- iuc iue iug iui iur ius iut k-t kcc kce kcg kci kck kcn kcr kcs kct kcu ke- kec kee keg kei kek ken keo ker kes ket kgc kgi kgo kgs kgu kic kie kig kii kik kin kio kir kis kit kiu kkc kke kki kkk kkn kkr kks kkt kku kn- knc kne kng kni knk knn kno knr knt knu koc koe kog koi kok kon koo kor kos kot kou krc krg kri krk krn kro krr krs krt kru ksc kse ksg ksi ksk ksn kso ksr kss kst ksu ktc kte ktg ktk ktn kto ktr kts ktt ktu kuc kue kug kui kuk kun kur kus kut kuu n-i ncc nce ncg nci nck ncn nco ncr ncs nct ncu ne- nec nee neg nei nek nen neo ner nes net neu ngc nge ngg ngi ngk ngn ngo ngs ngt ngu nic nie nig nii nik nin nio nir nis nit niu nkc nke nki nkk nkn nko nkr nks nkt nku nnc nne nng nni nnk nnn nno nns nnt nnu no- noc noe nog noi nok non noo nor nos not nou nrc nre nrg nri nrk nrn nro nrr nrs nrt nru nsc nse nsg nsi nsk nsn nso nsr nss nst nsu ntc nte ntg nti ntk ntn nto ntr nts ntt ntu nuc nue nug nui nuk nun nuo nur nus nut nuu o-i oc- occ ocg oci ock ocn oco ocr ocs oct ocu oec oee oeg oei oen oeo oer oes oet ogc oge ogg ogi ogn ogo ogs ogt oic oie oii oik oin oio oir ois oit oiu okc oke okg oki okk oko okr oks oku on- onc one ong oni onk onn ono onr ons ont onu oo- ooc oog ooi ook oon ooo oor oos oot or- orc ore org ori ork orn oro orr ors ort oru os- osc ose osg osi osk osn oso osr oss ost osu ot- otc ote otg oti otk otn oto otr ots ott otu ou- ouc oue oui ouk oun ouo our ous out rcc rce rcg rci rcn rco rcr rcs rct rcu re- rec ree reg rei rek ren reo rer res ret reu rgc rge rgg rgi rgk rgn rgo rgr rgs rgt ric rie rig rii rik rin rio rir ris rit rkc rke rkg rkk rko rks rkt rku rnc rng rni rnn rno rnr rns rnt rnu roc roe rog roi rok ron roo ror ros rot rou rrc rrg rri rrk rrn rrr rrs rrt rru rsc rse rsg rsi rsk rsn rso rsr rss rst rsu rtc rte rtg rti rtk rtn rto rtr rts rtt rtu ruc rue rug rui ruk run ruo rur rus rut ruu scc sce scg sci sck scn sco scr scs sct scu se- sec see seg sei sek sen seo ser ses set seu sgc sge sgg sgi sgk sgn sgo sgr sgs sgt sgu sic sie sig sii sik sin sio sir sis sit siu sk- skc ske skg ski skk sko skr sks skt sku snc sne sng sni snk snn sno snr sns snt snu soc soe sog soi sok son soo sor sos