-er -ey -ic c-- ccc cce ccg cci cck ccn ccr ccs ccu ce- cec cee ceg cei cek cen ceq cer ces ceu cey cgc cge cgg cgi cgn cgr cgs cgu cgy ci- cic cie cig cii cik cin ciq cir cis ciu ckc cki cks cky cn- cnc cne cng cni cnn cnr cns cnu cny cqc cqg cqi cqs crc cre crg cri crk crn crq crr crs cru cry csc cse csg csi csk csn csq csr css csu csy cuc cue cug cui cuk cun cuq cur cus cuu cuy cyc cye cyg cyk cyn cyr cys ec- ecc ece ecg eci eck ecn ecq ecr ecs ecu eec eee eeg eek een eer ees eey egc ege egg egi egn egr egs egu egy eic eie eig eii eik ein eir eis eiu ekc eke ekg eki ekr eks eku eky en- enc ene eng eni enk enn enr ens enu eny eqe eqn eqq eqs equ erc ere erg eri erk ern erq err ers eru ery es- esc ese esg esi esk esn esq esr ess esu esy eu- euc eue eug eui eun eur eus eyc eye eyn eyr eys gcc gce gcg gci gck gcn gcr gcs gcu ge- gec gee geg gei gek gen ger ges geu gey ggc ggg ggi ggn ggr ggs ggu gic gie gig gii gik gin gir gis giu giy gkn gks gnc gne gni gnn gnr gns gnu gqs grc gre grg gri grk grn grq grr grs gru gry gsc gse gsg gsi gsk gsn gsr gss gsu gu- guc gue gug gui guk gun gur gus guu guy gy- gye gyn gyr gys icc ice icg ici ick icn icq icr ics icu icy ie- iec iee ieg iei iek ien ier ies iey igc ige igg igi igk ign igr igs igu igy iic iie iii iin iir iis iiu ikc ike iki ikk ikr iks iku in- inc ine ing ini ink inn inq inr ins inu iny iqc iqe iqs iqu ir- irc ire irg iri irk irn irq irr irs iru iry is- isc ise isg isi isk isn isq isr iss isu isy iu- iuc iue iug iui iur ius iyc iye iyr iys iyy kcc kce kcg kci kck kcn kcr kcs kcu ke- kec kee keg kei kek ken ker kes key kgc kgi kgs kgu kgy kic kie kig kii kik kin kir kis kiu kkc kke kki kkk kkn kkr kks kku kky kn- knc kne kng kni knk knn knr knu krc krg kri krk krn krr krs kru kry ksc kse ksg ksi ksk ksn ksr kss ksu kuc kue kug kui kuk kun kur kus kuu kuy kyc kye kyn kyr kys kyu n-i ncc nce ncg nci nck ncn ncr ncs ncu ne- nec nee neg nei nek nen ner nes neu ney ngc nge ngg ngi ngk ngn ngs ngu nic nie nig nii nik nin niq nir nis niu nkc nke nki nkk nkn nkr nks nku nky nnc nne nng nni nnk nnn nns nnu nqc nqs nrc nre nrg nri nrk nrn nrr nrs nru nry nsc nse nsg nsi nsk nsn nsr nss nsu nsy nuc nue nug nui nuk nun nuq nur nus nuu nuy nyc nye nyg nyk nyn nys nyu nyy qcc qci qcs qec qee qen qgc qgn qic qie qik qin qir qis qiu qki qne qni qnk qns qqk qqq qqu qrc qre qrg qri qrs qru qsc qsi qsr qu- que qui qur qus quy rcc rce rcg rci rcn rcr rcs rcu re- rec ree reg rei rek ren req rer res reu rey rgc rge rgg rgi rgk rgn rgr rgs ric rie rig rii rik rin riq rir ris riy rkc rke rkg rkk rks rku rky rnc rng rni rnn rnr rns rnu rny rqc rqn rqs rrc rrg rri rrk rrn rrq rrr rrs rru rsc rse rsg rsi rsk rsn rsq rsr rss rsu ruc rue rug rui ruk run rur rus ruu ruy ry- ryc rye ryg ryk ryn ryr rys ryu ryy scc sce scg sci sck scn scr scs scu se- sec see seg sei sek sen seq ser ses seu sey sgc sge sgg sgi sgk sgn sgr sgs sgu sic sie sig sii sik sin siq sir sis siu sk- skc ske skg ski skk skq skr sks sku sky snc sne sng sni snk snn snr sns snu sny sqi sqn sqq sqr sqs sr- src sre srg sri srk srn srq srr srs sry ss- ssc sse ssg ssi ssk ssn ssq ssr sss ssu suc sue sug sui suk sun suq sur sus suu suy sy- syc sye syg syi syk syn syr sys syu ucc uce ucg uci uck ucn ucr ucs ucu uec uee ueg uei uen uer ues uey ugc uge ugg ugi ugk ugn ugr ugs ugu uic uie uig uii uin uiq uir uis uiu ukc uke uki ukk ukn ukr uku un- unc une ung uni unk unn unq unr uns unu uny ur- urc ure urg uri urk urn urr urs uru ury usc use usg usi usk usn usr uss usu uuc uue uug uun uur uus uuu uyc uyi uys uyu ycc yce yci ycs ycu ycy yec yee yeg yei yek yen yer yes yey ygc ygq yie yig yii yin yiq yir yis yki ykk ykn yne yng ynk ynn yns ynu yny yqr yrc yre yrg yrn yrs yru ysc yse ysg ysi ysk ysr yss ysu ysy yue yug yui yuk yun yur yus yuu yuy yyc yye yyg yys yyu yyy